问题描述:
I will go to Shanghai by plane on business
I will ____to Shanghai on business
2.She spends half an hour doing her homework every day
___ ___ ____half an hour to do her homework every day
I will ____to Shanghai on business
2.She spends half an hour doing her homework every day
___ ___ ____half an hour to do her homework every day
问题解答:
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