I'm afraid I have to go now, for my parents_______ outside.
#53711
A
had waited
B
have waited
C
are waiting
D
were waiting
推荐题目
--When did you join the Party?--I ___________ the Party for two years.
#54256
A
joined
B
have joined
C
have been in
D
have been joined
Mr. Wang _______drive to work, but now he _______there by bike to keep healthy.
#58625
A
used to; is used to going
B
used to; is used to go
C
was used to; is used to going
D
was used to; is used to go
 If you work hard and never __________, you will learn maths well.
#54137
A
put up
B
pick up
C
give up   
D
grow up
I need five Yuan to ______ for summer camp.
#60897
A
spend
B
pay
C
cost
D
take