摘要:第一节 单项填空(共15小题,每小题1分.满分15分) 从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 21. The teacher is writing a piece of chalk on the blackboard while the students are writing ink in exercise books. A. with, in B. in, with C. in, in D. with, with

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