---How about your last weekend,Jim? ---Quite meaningless.I ______my parents do the cleaning the whole day.
#38556
A
am helping
B
help
C
helped
D
helps
推荐题目
She _________ watching TV, but she ____________ listening o the radio.
#36216
A
like; doesn’t like
B
likes; doesn’t like
C
like; don’t like
D
likes; don’t like
During the last 3 years, the students ________ more than 2000 English words.
#38405
A
have learned
B
learned
C
are learning
D
will learn
---Great changes        in our hometown since ten years ago.
#40580
A
have happen
B
have taken place
C
happened
D
have been taken place