二、单项填空(共15小题;每小题1分,满分15分)从每小题所给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。 --What is the matter with you?--I caught cold and had to stay in bed.A. a; / B. a; the C . a; a D. the; the
.– She was in clas on Friday afternoon, but no one has seen her since. ---She _____ an accident.
The city ____ by an army of 600 men was difficult to take.
Two fifths of the police _____ in the school near the town.
.We would like to go and thank him ourselves, but we _____ out his address yet.
Was it because it snowed last night ____ he didn’t come?