Water, _______ seems so simple and common, is what makes life possible.
A. that B. as C. what D. which
科目:高中英语 来源:2012-2013学年辽宁省沈阳市四校协作体高二上学期期中考试英语试卷(带解析) 题型:单选题
It is easier to float in the ocean than it is to float in a swimming pool. Do you know why?
Ocean water is full of salt— and salt water can hold up more weigh than fresh water. See for yourself!
You Will Need:
● 3 cups of warm water
● Measuring cup (量杯)
● Wide-mouthed jar
● Salt
● Spoon
● Raw (生的)potato
You Will Do:
1. Pour 1.5 cups of warm water into the jar.
2. Add 1/3 cup of salt.
3. Stir(搅拌) until the salt is completely dissolved.
4. Add another 1.5 cups of water. Pour it slowly over the back of the spoon into the jar so that the two liquid will not mix together.
5. Gently place the potato into the jar. Do not drop it.
What Will Happen:
The potato will sink— but only halfway!
Why?
Salt water is heavier than fresh water, so it will stay on the bottom. The fresh water will remain on top.
The potato is heavier than the fresh water, but it is lighter than the salt water. That is why the potato will sink halfway down.
【小题1】In the experiment, what should you do right after you pour the water over the spoon?
A.Add the salt to the water. | B.Stir the salt into the water. |
C.Place the potato in the jar. | D.Pour warm water into thejar. |
A.It is easier to see what you are doing. |
B.It pushes the fresh water to the bottom. |
C.It will keep the water from coming out. |
D.It will keep the liquids from mixing together. |
A.Step 1 | B.Step 2 | C.Step 3 | D.Step 4 |
A.Carefully | B.Quickly | C.Secretly | D.Silently |
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科目:高中英语 来源:2010—2011学年新疆乌鲁木齐市第八中学高一下学期期末考试(英语) 题型:填空题
I can’t swim because I have a strong fear of water. Look back on my childhood experience, I think three reason might explain the fear. The first reason is that I was not allowed to walking near the water when I was a child, for my mother had unreasonable fear of it. So , even as a child, when I was taught to see the water as something danger. Second, my eyes became bad when I was five . If only I took off my glasses in the water, I could not see anything, but this increased my fear. The worst part of your experience is that as a child once, I see a neighbor drown. Since then I have been more frightened.
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科目:高中英语 来源:2014届浙江东阳南马高级中学高三9月月考英语卷(解析版) 题型:完型填空
In 1982, Steven Callahan was crossing the Atlantic alone in his sailboat when it struck something and sank.He got into a life boat, but his supplies were 21 .His chances of surviving were small. 22 when three fishermen found him 76 days later, he was alive —much 23 than he was when he started, but alive.
His 24 of how he survived is fascinating.His cleverness —how he 25 to catch fish, how he evaporated(蒸发) sea water to 26 fresh water—is very interesting.
But the thing that 27 my eye was how he managed to keep himself going when all hope seemed lost, and there seemed no 28 in continuing the struggle.He was starved and 29 worn-out.Giving up would have seemed the only possible choice.
When people 30 these kinds of circumstances, they do something with their minds that gives them the courage to keep going.Many people in 31 desperate circumstances 32 in or go mad.Something the survivors do with their thoughts helps them find the courage to carry on 33 difficulties.
"I tell myself I can 34 it, “wrote Callahan in his book. -Compared to what others have been through, I'm fortunate. I tell myself these things over and over, 35 up courage...
I wrote that down after I read it. It 36 me as something important. And I've told myself the same thing when my own goals seemed 37 off or when my problems seemed too terrible. And every time I've said it, I have always come back to my 38 .
The truth is,our circumstances are only bad 39 to something better. But others have been through the much worse; that is, in comparison with what others have been through,you’re fortunate. Tell this to yourself over and over again, and it will help you 40 through the rough
situations with a little more courage.
1.A.full B.rich C.few D.enough
2.A.And B.Yet C.Still D.Thus
3.A.thinner B.stronger C.worse D.healthier
4.A.attitude B.assumption C.instruction D.account
5.A.assisted B.tended C.managed D.intended
6.A.make B.absorb C.select D.replace
7.A.attacked B.caught C.froze D.cheated
8.A.operation B.taste C.message D.point
9.A.firmly B.completely C.hardly D.generally
10.A.deal B.defend C.survive D.observe
11.A.similarly B.differently C.gradually D.commonly
12.A.pull B.take C.break D.give
13.A.for the lack of B.in the face of C.in exchange for D.as a result of
14.A.handle B.carry C.follow D.inspect
15.A.rolling B.using C.building D.making
16.A.defeated B.recommended C.introduced D.struck
17.A.far B.long C.ever D.even
18.A.feelings B.senses C.ideas D.influences
19.A.related B.measured C.contributed D.compared
20.A.see B.cut C.get D.think
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科目:高中英语 来源:2014届辽宁省沈阳市四校协作体高二上学期期中考试英语试卷(解析版) 题型:单项填空
It is easier to float in the ocean than it is to float in a swimming pool. Do you know why?
Ocean water is full of salt— and salt water can hold up more weigh than fresh water. See for yourself!
You Will Need:
● 3 cups of warm water
● Measuring cup (量杯)
● Wide-mouthed jar
● Salt
● Spoon
● Raw (生的)potato
You Will Do:
1. Pour 1.5 cups of warm water into the jar.
2. Add 1/3 cup of salt.
3. Stir(搅拌) until the salt is completely dissolved.
4. Add another 1.5 cups of water. Pour it slowly over the back of the spoon into the jar so that the two liquid will not mix together.
5. Gently place the potato into the jar. Do not drop it.
What Will Happen:
The potato will sink— but only halfway!
Why?
Salt water is heavier than fresh water, so it will stay on the bottom. The fresh water will remain on top.
The potato is heavier than the fresh water, but it is lighter than the salt water. That is why the potato will sink halfway down.
1.In the experiment, what should you do right after you pour the water over the spoon?
A.Add the salt to the water. B.Stir the salt into the water.
C.Place the potato in the jar. D.Pour warm water into thejar.
2.In Step 4 of the experiment, why do you pour the water over the spoon “slowly”?
A.It is easier to see what you are doing.
B.It pushes the fresh water to the bottom.
C.It will keep the water from coming out.
D.It will keep the liquids from mixing together.
3.In which step of the experiment do you add the salt?
A.Step 1 B.Step 2 C.Step 3 D.Step 4
4.What does the underlined word “gently” mean?
A.Carefully B.Quickly C.Secretly D.Silently
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科目:高中英语 来源: 题型:单选题
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