第I卷 选择题（共90分）
第一部分 英语知识运用（共两节,满分40分）
第一节 单项填空（共10小题；每小题1分,满分10分）
从各题所给的A、B、C、D四个选项中,选出可以填入空白处的最佳选项,并在答题卡上将该项涂黑。
例：It is generally considered unwise to give a child _______ he or she wants.
A. however B. whatever C. whichever D. whenever
答案是B。
1. China’s one-child family policy which has had great effect on the lives of a quarter of the world’s population will come to end.
A. a; an B. 不填；an C. a; the D. a; 不填
2.—Can you answer the question, Tom?
—Sorry, Sir. My mind .
A. wanders B. is wandering C. wandered D. was wandering
3. If you want to return these goods, madam, I see the receipt first.
A. can B. may C. must D. would
