We ___________ for a long time. Shall we play for a while?
#38820
A
study
B
Studied
C
have studied
D
are studying
推荐题目
Mr. Smith always ________ short stories,but he ________ a TV play these days.
#42846
A
is writing;is writing
B
is writing;writes
C
writes;is writing
D
writes;writes
—Why _________Beijing Duck?—Good idea. Let’s go.  
#41767
A
not eat  
B
don’t eat
C
don’t you to eat
D
not to eat
Tens years ago, there _____ full of fish in the lake .Now there are _____ fish .
#40286
A
used to live; little
B
had; a few
C
were; many
D
used to be; few