【题目】
It______be the postman at the door. It's only six o'clock.
A. mustn't
B. can't
C. won't
D. needn't
科目:高中地理 来源: 题型:
【题目】It suddenly occurred to him___ he had left his keys in the office.
A. whether ;
B. where
C. which
D. that
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【题目】She has already tried her best. Please don't be too______about her job.
A. special
B. responsible
C. unusual
D. particular
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【题目】如图为一实验装置,各种试管中装有一长度与体积均相同的新鲜马铃薯条,处理如下,约1小时后取出各马铃薯条,并观察它的长度变化,实验室的温度和湿度在实验过程中保持不变,试分析:
(1)甲试管中马铃薯条长度的变化是 ,原因是 。乙试管中马铃薯条长度的变化是 ,原因是 .丙试管中马铃薯条长度的变化是 ,原因是 。
(2)丙试管中的马铃薯,在实验中的作用是 。
(3)此实验的原理是 。
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【题目】We______John's name on the race list yesterday but for his recent injury.
A. will put
B. will have put
C. would put
D. would have put
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【题目】The police ________ him of robbing and put him into prison.
A. warned B. charged C. blamed D. accused
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【题目】I am __________ to go and nothing will stop me.
A. determine B. determined C. determining D. to determine
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【题目】 Animals are obviously lower form of life than man.(2013 .江西)
A. a; \
B. the; the
C.a;the
D. \;\
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