第一节单项选择(共15小题;每小题1分,满分15分)请认真阅读下面各题,从题中所给的A、B、C、D、四个选项中,选出最佳选项,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
In dealing with public relations, we should make every effort to prevent the _____ in personality.
-Derrick, don't you think you should take a vacation? Even one or two days would be fine. -There's. There's too much work.
I could have arrived much earlier, but I ____ in the traffic.
The snow _____ to end at midnight and change to rain in the east as warm air is pushed in by dawn Monday.
Nowadays everything strange is ________ strange. That is to say, any unexpected thing is possible to happen.