It has been five years since this party____. Many people wonder whether it will stay on.
#102067
A
has come to power
B
came to power
C
has been in power
D
in power
推荐题目
—Who do you think will get the first prize?     —Mary, of course. She ________ for the competition for months.
#100967
A
is preparing
B
was preparing
C
has been preparing
D
had been preparing
 I’m sorry I can’t join you.  I __________ my homework. 
#100217
A
haven’tfinished
B
didn’tfinish
C
won’tfinish
D
don’tfinish