5.11He spoke in such a high voice ()at the farther end of the room.
A. as to be heard
B. to be heard
C. as to hear
D. to hear
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5.13 —I’ m terribly sorry that I made your table cloth dirty.
---.
Never mind B. Don’t mention it C. That’s all right D. Sorry
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1.12 Mary is 60 years old,()he still plans to take part in the race.
A. though
B. since
C. but
D. if
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2.8对第二、三段谈到的人体中“单独的小生命”的有关理解,不正确的一项是( )
A. “线粒体”是远古“入侵者”的后代,它们驱动细胞,启动我们的行为。
B. “线粒体”与我们的机体保持良好的共生关系,足个可信赖的“寓客”。
C. 作者认为我们每个细胞都可能是个复杂的生命系统,会有许多“小东西”。
D. 作者想象许多“小东西”默默无闻地为我们工作,只有奉献,没有自由。
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3.9The family ()at a small hotel for the night.
A. put up
B. went up
C. got up
D. jumped up
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5.8 It’s ()good feeling for people to admire the Shanghai World Expo that gives them ()pleasure.
A. 不填; a
B. a;不填
C. the;a
D. a; the
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3.11 Bill is not in the office. He to the library an hour ago.
A. went
B. has gone
C. would go
D. has been
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1.8 When Lily came home at 5 p. m. yesterday, her mother() in the kitchen.
A. was cooking
B. cooks
C. has cooked
D. cooked
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3.11 —Let’s go to the concert tonight, Mary.
—Sorry, I(). I have to help my mom with the housework.
A. needn’t
B. can’t
C. mustn’t
D. shouldn’t
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2.6词汇与语法知识
On the table is my book;() is over there.
A. our
B. you
C. mine
D. yours
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