问题描述:
my friend has nicer clothes than I do中I do的是否可改成me
为什么?
one day people will fly to the moon for vacations.
what are you doing for vacation/中的for是否能改为on.为什么?
i think i will go to Hong Kong on vacation为什么用on?
为什么?
one day people will fly to the moon for vacations.
what are you doing for vacation/中的for是否能改为on.为什么?
i think i will go to Hong Kong on vacation为什么用on?
问题解答:
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