--- How long ___ in Shanghai? --- For two weeks. I’m going to visit some schools in Shanghai.
#100191
A
did you stay
B
have you stayed
C
are you staying
D
do you stay
推荐题目
—Did you enjoy your holiday?—Yes, it’s the best holiday I ________ these years.
#104759
A
had
B
have had
C
had had
D
would have
Large quantities of information＿＿＿since then as to how the program has worked.
#99507
A
has been offered
B
were offered
C
have been offered
D
was offered
Dr. Smith, together with his wife and daughters, __ visit Beijing this summer.
#101971
A
is going to
B
are going to
C
was going to
D
were going to
I ______ Mr White at that time, otherwise I wouldn’t have asked you for some information about him.
#102921
A
hadn’t known
B
didn’t know
C
don’t know
D
haven’t known
It was not until the subprime loan crisis（次贷危机） ____ great damage to the American financial system that Americans ____ the severity of the situation．
#103104
A
caused, realized
B
had caused, realized
C
caused, had realized
D
was causing, had realized