Great changes _______ in our country since 1990.
#44952
A
were taken place
B
took place
C
have taken place
D
have been taken place
推荐题目
The dictionary mustn’t ________ from the library.
#44684
A
take away
B
taken away
C
are taken away
D
be taken away
The noisy boy ______stand up by a teacher. 
#44682
A
was made
B
was made to
C
made
D
made to
 Can’t you see that sign? Taking photos _______ here. 
#44371
A
aren’t allowed
B
don’t allow
C
isn’t allowed
D
doesn’t allow
The old should _____ well.
#44757
A
be take care of
B
look after
C
be looked after
D
be taking care of