问题

We __________ in the same school since three years ago.
A:study
B:were studying
C:will study
D:have studied
B:were studying
C:will study
D:have studied
正确答案是:
同类题型
Max has Hong Kong for three months.
I like your pet dog very much. But I can’t find _______ in the pet shop. Where did you buy _______?
The house ______ I live in is very small.
The earthquake killed _______ .people .
The new station being built for the next Asian Games will be ________ the present one.