A. from B. rough C. black D. smooth——青夏教育精英家教网—

A. from B. rough C. black D. smooth 【查看更多】

阅读理解

阅读下列四篇短文，从每小题后所给的A、B、C、D四个选项中，选出最佳选项。

　　There are about 34,000 different known species of spiders in the world, but only a dozen of them are harmful to humans．Four of the deadliest spiders in the world are the following．These spiders should undoubtedly be avoided．

Brown Recluse Spider

　　The brown recluse spider is native to the United States．It prefers areas that are dark and quiet．They can be found both indoors and outside．Their characteristic marking is a dark violin shape on top．The brown recluse spider is not an aggressive spider, but will inject venom into its victims if it is pressed against the skin．In children, the elderly, and those with lowered immune systems, the venom will cause serious illness or death．

Black Widow Spider

　　The black widow can be found in the southeastern United States．Their characteristic marking is a red hourglass(沙漏)shape on their black stomach．It is not an aggressive spider．The black widow injects a neurotoxin(神经毒素)into its victims．The neurotoxin can interfere with nerves to muscle tissue．In children and the elderly, the neurotoxin can be fatal．

Brazilian Wandering Spider

　　The Brazilian wandering spider has a few names such as the banana spider and the armed spider．They can be found in the regions of Central and South America where the climate is warm．These are highly aggressive spiders and are extremely dangerous．They wander around the forest floor and are commonly found in people's homes．It injects a neurotoxin which can cause death．

Sydney Funnel-Web Spider

　　The Sydney funnel-web spider resides near Sydney, Australia．They can grow to 3 inches in length and have a dark and smooth body．They are extremely aggressive and are the most poisonous spiders．They will strike repeatedly, possibly causing death by injecting a neurotoxin into their victims．

　　These four species of spiders are not all aggressive, but all can cause painful bites and serious bad reactions．Keep your eyes open because the best way to deal with these dangerous creatures is to avoid them．

(1)

The brown recluse spider and the black widow are mainly different in ________．
[　　]
A．	their living environment
B．	their aggressive character
C．	their way of attacking others
D．	their shape and color

(2)

The underlined word “venom” in Paragraph 2 probably refers to ________．
[　　]
A．	a chemical with no harm
B．	a way that kills enemies
C．	a kind of poisonous liquid
D．	the ability of getting food

(3)

What do we know from the passage?
[　　]
A．	The black widow spider can be found in most places of the United States．
B．	The brown recluse spider prefers dark and cool areas．
C．	The Brazilian wandering spider has at least three names．
D．	The Sydney funnel-web spider has a dark and rough body．

(4)

This passage was written mainly to ________．
[　　]
A．	help us recognize the deadliest spiders so we can avoid them
B．	inform us about some information about spiders
C．	tell us there are only a minority of harmful spiders
D．	reveal some interesting facts of the deadliest spiders

查看答案和解析>>

完形填空。

     Most people give little thought to the Pens they write with, especially since the printer. In modern homes
and offices mean that very   1   things are handwritten. All too often, people buy a pen based only on   2  ,
and wonder why they are not satisfied   3  . They begin to use it. However, buying a pen that you'll enjoy is
not   4   if you keep the following in mind.
     First of all, a pen should fit comfortably in your hand and be   5   to use. The thickness of the pen is the
most important characteristic (特征)   6 comfort. Having a small hand and thick fingers, you may be
comfortable with a thin pen. If you have a   7   hand and thicker fingers, you may   8   a fatter pen. The length
of 8 pen call   9   influence comfort. A pen that is too  10  can easily feel top-heavy and unstable.
     Then, the writing point of the pen should  11  the ink to flow evenly (均匀地) while the pen remains in
touch with the paper.  12  will make it possible for you to create a  13  line of writing. The point should also
be sensitive enough to  14  ink from running when the pen is lifted. A point that does not block the  15  may
leave drops of ink,  16  you pick the pen up and put it down again.
      17 , the pen should make a thick, dark line. Fine-line pens may  18  bad handwriting, but fine, delicate
lines do not command  19  next to printed text, as,  20 , a signature on a printed letter. A broad line, on other
hand, gives an impression of confidence and authority (权威).

(     )1. A. many
(     )2. A.1ooks
(     )3. A. once
(     )4. A. convenient
(     )5. A. heavy
(     )6. A. taking
(     )7. A. stronger
(     )8. A. prefer
(     )9. A. hardly
(     )10. A. thick
(     )11. A. change
(     )12. A. They
(     )13. A. thin
(     )14. A. prevent
(     )15. A. way
(     )16. A. so
(     )17. A. Meanwhile
(     )18. A. show up
(     )19. A. attention
(     )20. A. at most

B. few
B. reason
B. if
B. easy
B. easy
B. finding
B. weaker
B. recommend
B. allow
B. 1ight
B. allow
B. One
B. rough
B. free
B. Sight
B. as
B. Generally
B. differ from
B. support
B. For example

C. pleasant
C. value
C. because
C. hard
C. hard
C. determining
C. Smaller
C. prepare
C. never
C. 1ong
C. reduce
C. This
C. black
C. protect
C. flow
C. and
C. Afterwards
C. Break down
C. respect
C. in brief

D. important
D. advantages
D. though
D. difficult
D. safe
D. seeking
D. 1arger
D. demand
D. Still
D. soft
D. press
D. Some
D. Smooth
D. Remove
D. Stream
D. Yet
D. Finally
D. compensate for
D. Admission
D. on purpose

查看答案和解析>>

(10·安徽)

Most people give little thought to the pens they write with,especially since the printers in modern homes and offices mean that very 36 things are the written.All too often ,people buy a pen based only on 37 ,and wonderwhy they are not satisfied 38 they begin to use it.However ,buying a pen that you’ll enjoy is not 39 it you keep the following in mind.

First of all,a pen should fit comfortably in your hand and be 40 to use .The thinckness of the pen is the most important characteristic（特征）41 comfort.Having a small hand and thick fingers ,you may be comfortable with a thin pen .If you have a 42 hand and thicker fingers you may 43 fatter pen.The length of a pen can 44 influence comfort. A pen that is too 45 can easily feel top-heavy and unstable.

Then,the writing point of the pen should 46 the ink to flow evenly（均匀地）while the pen remains in touch with the paper. 47 will make it possible for you to create a 48 line of writing. The point that does not block the 50 may leave drops of ink, 51 you pick the pen up and put it down again.

52 ,the pen should make a thick,dark line.Fine-line pens may 53 bad handwriting ,but fine,delicate lines do not command 54 next to printed fext,as, 55 ,a signature on a printed letter .A broader line, on the other hand ,give an impression of confidence and authority（权威）。

36.A.many B.few C.pleasant D.important

37.A.looks B.reason C.value D.advantages

38.A.once B.if C. because D.though

39.A.convenient B.practical C.strange D.difficult

40.A.heavy B.easy C.hard D.safe

41.A.taking B.finding C.determining D.seeking

42.A.strong B.weaker C.small D.larger

43.A.perfer B.recommend C.prepare D.demand

44.A.hardly B.also C.never D.still

45.A.thick B.light C.long D.soft

46.A.change B.allow C.reduce D.press

47.A.They B.One C.This D.Some

48. A thin B. rough C. black D. smooth

49. A. prevent B. free C. protect D. remove

50. A. way B. sight C. flow D. stream

51.A. so B. as C. and D. yet

52.A. Meanwhile B. Generally C. Afterwards D.Finally

53.A. show up B. differ from C. break down D. compensate for

54.A. attention B. support C. respect D. admission

55.A. at most B. for example C. in brief D. on purpose

查看答案和解析>>

Most people give little thought to the pens they write with, especially since the printers in modern homes and offices mean that very 1. things are hand written. All too often, people buy a pen based only on 2., and wonder why they are not satisfied 3. they begin to use it. However, buying a pen that you’ll enjoy is not 4. if you keep the following in mind.

First of all, a pen should fit comfortably in your hand and be 5. to use. The thickness of the pen is the most important characteristic 6. comfort. Having a small hand and thick fingers, you may be comfortable with a thin pen. If you have a 7. hand and thicker fingers, you may 8. a fatter pen. The length of a pen can 9. influence comfort. A pen that is too 10. can easily feel top-heavy and unstable.

Then, the writing point of the pen should 11. the ink to flow evenly（均匀地）while the pen remains in touch with the paper. 12. will make it possible for you to create a 13. line of writing. The point should also be sensitive enough to 14. ink from running when the pen is lifted. A point that does not block the 15. may leave drops of ink, 16. you pick the pen up and put it down again.

17., the pen should make a thick, dark line. Fine-line pens may 18. bad handwriting, but fine lines do not command 19. next to printed text, as, 20. , a signature on a printed letter. A broader line, on the other hand, gives an impression of confidence and authority（权威）.

21. A．many B．pleasant C．few D．important

22. A．reason B．looks C．value D．advantages

23. A．once B．if C．because D．though

24. A．convenient B．difficult C．practical D．strange

25. A．heavy B．easy C．hard D．safe

26. A．determining B．finding C．taking D．seeking

27. A．stronger B．weaker C．smaller D．larger

28. A．order B．prepare C．prefer D．demand

29. A．hardly B．also C．never D．still

30. A．light B．soft C．long D．thick

31. A．allow B．change C．reduce D．press

32. A．They B．One C．Some D．This

33. A．thin B．rough C．smooth D．black

34. A．prevent B．free C．protect D．remove

35. A．way B．sight C．stream D．flow

36. A．so B．as C．and D．yet

37. A．Meanwhile B．Generally C．Afterwards D．Finally

38. A．show up B．differ from C．make up for D．break down

39. A．attention B．support C．respect D．admission

40. A．at most B．for example C．in brief D．on purpose

查看答案和解析>>

完形填空（共20小题；每小题1.5分，满分30分）

阅读下面短文，从短文后各题所给的四册选项（A、B、C、D）中，选出可以填入空白处的最佳选项，并在答题卡上将该项涂黑。

Most people give little thought to the pens they write with , especially since the printers in modern homes and offices mean that very 36things are handwritten .All too often,people buy a pen based only on 37,and wonder why they are not satisfied 38 ,they begin to use it ,However, buying a pen that you’ll enjoy is not 39 if you keep the following in wond.

First of all, a pen should fit comfortably in your hand and be 40 to use .The thickness of the pen is the most important characteristic(特征)41comfort. Having a small hand and thick fingers, you may 43 a fatter pen .The length of a pen can 44 influence comfort. A pen that is too 45 can easily feel top-heavy and unstable.

Then, the writing point of the pen should 46 the ink to flow evenly(均匀的) while that pen remains in touch with the paper 47 will make it possibly for you to creat a 48 line of writing .The point should also be sensitive enough to 49 ink from running when the pen is lifted.A point that does not block the 50 may leave drops of ink, 51 you pick the pen up and put it down again.

52 ,the pen should make a thick , dark line. Fine-line pens may 53 bad handwriting, but fine, delicate lines do not command 54 next to printed text ,as ,55, a singnature on a printed letter .A broader line, on the other hand ,gives an impression of confidence and authority (权威)。

36.A.many B.few C.pleasant D.important

37.A.looks B.reason C.value D.advantanges

38.A.once B.if C.because D.though

39.A.coveenient B.practocal C.strange D.difficult

40.A.heavy B.easy C. hard D.safe

41.A.taking B.finding C.determining D.seeking

42.A.strong B.weaker C.smaller D.larger

43.A.prefer B.recommend C.prepare D. demand

44.A.hardly B.also C. never D。 still

45.a.thick B.light C. rong D. soft

46.A.change B.allow C. reduce D .press

47. Athey B. one C. this D. some

48. A. from B. rough C. black D. smooth

49. A. prevent B. free C. protect D. remove

50. A. way B. sight C. flow D. stream

51. A. so B. as C. and D. yet

52. A. Meanwhile B. Generally C. Afterwards D. Finally

53. A. show up B. differ from C. break down D. compensate for

54. A. attention B. support C. respect D. admission

55. A. at most B. for example C. in brief D. on purpose

查看答案和解析>>

练习册

高中

初中

小学