问题

It’s raining. When did it start— As far as I know, it ____ for three hours.
A:rains
B:rained
C:has rained
D:will rain;
B:rained
C:has rained
D:will rain;
正确答案是:
同类题型
There’s __________ “u” and __________ “l” in the word “ruler”.
Good evening. I _______ to see Miss Lisa.—Oh, good evening. I’m sorry, but she is not in.
Every boy and every girl ___ toattend the English evening party to be held on Saturday
To children, good habits do not come, so parents and teachers need to be their role models