( )You should't _ too much about the marks.It's important for you to do your best.
A.worry B.worried C.worrying D.worries
I could ride a bike when I was 5 years old.=I _ _ _ ride a bike at 5.
人气:284 ℃ 时间:2019-10-23 06:23:05
解答
A
was able to
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