Great changes______ in the city since1970.
#37282
A
have been taken place
B
have taken place.
C
has taken place
D
took place
推荐题目
----______ you ever ________ Tom before ?---- No, I _____ him just two minutes ago.
#39934
A
Did, know ; met
B
Have, known ; have met
C
Have, known; met
D
Did, know; had met
 The man is going to buy a big house when he _________ more money.
#39941
A
has
B
have
C
will have
D
is going to have
It is said that the meeting _______ for a week.
#41750
A
has been ended
B
has lasted
C
has began
D
has been held