河北省石家庄市复兴中学人教高中英语必修三：unit4语法限时练 Word缺答案
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Unit4 Astronomy:the science of stars (语法限时训练)
姓名：_______ 班级_______组号：______ 时间:40分钟
基础练习
Ⅰ．选择题：
1. _____ as much as one-fifth of all timber harvested is not used.
A. The estimate
B. The estimate
C. They are estimated
D. It is estimated that
2. _____ some mammals came to live in the sea is not known.
A. Which
B. Since
C. Although
D. H ow
3. _____ we have achieved is attributed to the guidance of our parents.
A. Whoever
B. Whatever
C. However
D. That
4. _____ wealthy does not necessarily mean that a man is greedy.
A. For the reason that he is
B. Just because he is
C. The reason of being
D. That he is
5. Although _____ happened in this developed country sounds like science
fiction, it could occur elsewhere in the world.
A. which
B. what
C. how D . it
6. _____ she had forgotten to take her notebook.
A. That occurred to her
B. She occurred that
C. To her that occurred
D. It occurred to her t hat
7. I am sure that _____ she said is wrong.
A. which
B. all
C. this
D. what
8. We lost our way in the forest, and _____ made matters worse was th at it was getting dark.
A. that
B. which
C. it
D. what
9. _____ some mammals came to live in the sea is not known.
A. Which
B. Since
C. Although
D. How
10. _____ or not is still uncertain.
A. He’s coming
B. If he is coming
C. That coming
D. Whether he’s coming
11. It’s_____ he’ll be able to come.
A. doubt whether
B. doubtful
C. doubt it
D. doubtful whether
12. _____ he is at work in the heart of the big city or at home in
the quiet suburb, Dick’s life is tied to machines.
A. Whether
B. Till
C. If
D. Unless
13. _____ he saw both surprised and frightened him.
A. That
B. When
C. What
D. Which
14. _____ is a spell of warm sunshine.
A. What do we all need.
B. What all we need
C. What we need
D. What we all need
15. _____ is a pity that he should feel so upset.
A. What
B. That
C. He
D. It
16. _____ a spoonful of soil can tell us so much about the structure and early history of the moon.
A. Remarkable
B. Quite remarkably
C. It is remarkable that
D. It is remarkable fact
that
17. _____ you nominate will be elected.
A. Who
B. Whom
C. Whomever