题目内容
(请给出正确答案)
[单选题]
Polly goes to a gym twice ()week with her friends.
A./
B.a
C.the
答案
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A./
B.a
C.the
第1题
I haven't seen you at the gym __________ ages.
A.in
B.of
C.at
D.on
第3题
It would be better if you _______ at a gym or swim twicea week.
A) work off
B) work out
C) work up
D) work on
第4题
第8题
A.错误
B.正确