问题

Our country _______ a lot in the last fifty years.
A:will change
B:changed
C:changes
D:has changed
B:changed
C:changes
D:has changed
正确答案是:
同类题型
There are about _______ students in their school now..
What do you usually do when it is raining?—I often ______ TV.
Put the ingredients in the bowl and _________ , please.
Shall we meet at the station at 8 a.m.?—In fact, we __________. The train ________ until 10 a.m.
How far is it from this hotel to _______ station? —It is _______ eleven-kilometer walk from here.