【单选题】
7. As soon as they heard the teacher say, “Dinner is ready,” the children made a dash ____ the dining-hall.
【单选题】
Jane: I’d like to have some ice cream if you don’t mind. Man: ____. Help yourself.?
【单选题】
3. He admits that playing computer games sometimes____ him ____his study.
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It was in the school library ____ I came across John.
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It was in 1969 ____ the American astronauts succeeded in landing on the moon.
【单选题】
Although the weather was very bad, the buses still ran on ____.
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At the end of every term a schoolmaster____ on each of his pupils.
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12. Could you tell us____ her aunt will stay here?
【单选题】
The mere fact ____ most people believe nuclear war would be madness does not mean that it will not occur.
【单选题】
Why he did it will remain a ____for ever.