问题

________ a lot of trees in thisarea, but now we can see a tall building instead.

A: There used to have
B:There used to be
C:There is used to having
D: There isused to being

正确答案是：

同类题型

What kind of dumplings ______you like –I like beef and carrot dumplings.

dn’t do well in the interview,so shefailed to go to the university she______

Chinese people usually enjoy the moon__ the evening__ the Mid-Autumn Festival.

His speech was so ___________ that it makes me feel __________.

If you don’t ________, your dream can come true one day.