问题
The children _______ a PE class on the playground when it suddenly began to rain.
A:have
B:are having
C:had
D:were having
B:are having
C:had
D:were having
正确答案是:
同类题型
The children have six ______ classes every weekday.
It is two hours_______ he watched TV.—I think it_______ be interesting.[ ]
_______ happened that I met one of my friends yesterday.
A talk on American culture in the school hall yesterday afternoon.—It’s a pity. I missed it.
He did not for a minute to save the drowning child and jumped into the river immediately.