theywanttohelp（）a.web.usc.ourthere（）manypeopleintheparka.amb.isc.are
2020-12-31 112次 反馈错误 加入收藏 正确率 : 100%
题目内容：
they want to help（） a.we b.us c.our there （）many people in the park a.am b.is c.are
优质解答
they want to help us
there are many people in the park
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