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,选出可以填人空白处的最佳选项,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。
21.一Let’s discuss the question raised last night.shall we?
一There is no hurry for that. I _______ for a conference.
A.headed B.was heading C.am heading D.have headed