一、单项填空 在A、B、C、D四个选项中, 选出可以填入空白处的最佳选项。
(本大题共14分，每小题1分)
1. My new classmate told us about his trip to ______ Great Wall. He said it was ______ exciting
experience for him.
A. the; an B. 不填; the C. the; the D. 不填; a
2. — Look! There are so many children playing happily in the park.
— Yes. Few of them like to stay at home a fine Sunday morning.
A. at B. in C. on D. for
3. Tom is going to the movie _______ Jack insists on going swimming.
A. after B. before C. when D. while
4. — I’m sorry. I _______ shout at you the other day.
— Forget it. I was a bit out of control myself.
A. can’t B. mustn’t C. needn’t D. shouldn’t
