--- How long ____ in Beijing? --- For just the weekend. I’ll be back for work next Monday morning.
#101267
A
have you stayed
B
are you staying
C
did you stay
D
do you stay
推荐题目
Be quiet, children. The weather report ________ and your mother wants to listen.
#100134
A
is broadcast
B
is being broadcast
C
has been broadcast
D
had been broadcast
After school we went to the reading-room to do some reading, only to be told that it ____________.
#101081
A
was decorated
B
had decorated
C
had been decorating
D
was being decorated
The country life he was used to ______ greatly since 1998. 
#102492
A
change
B
has changed
C
changing
D
had changed