问题

The accident happened ______ a freezing winter morning.
A:on
B:in
C:at
D:since;
B:in
C:at
D:since;
正确答案是:
同类题型
Mr Smith will teach _______ English next term.
.My alarm clock didn’t go off, and I woke up late this morning.
The teacher told the class to ____ theirbooks.
You_____ to the meeting this afternoon ifyou have something else to do.
I need to ________a job because my mother cannot cover the cost of my school fees.[ ]