----Glad to see you back! How long ______ you ______ in Europe? ----Three months. I’m off to South Africa next week.
#101534
A
have; stayed
B
had; stayed
C
will; stay
D
did; stay
推荐题目
---- You look tired. ---- Yeah, I ________ since 4 o’clock.
#103605
A
had played
B
have been playing
C
am playing
D
have been played
Although the causes of cancer ________, we do not yet have any practical way to prevent it.
#103264
A
have uncovered
B
have been uncovering
C
are uncovering
D
are being uncovered
----I don’t suppose the police know who did it.----Well, surprisingly they do. A man has been arrested and _____ now.
#102461
A
has being questioned
B
is questioning
C
has questioned  
D
is being questioned