- 问题详情:Didyouknow______?didtheyhappen happenedtothemtheyhappened theyarehappening【回答】B 考查宾语从句的使用,从句用陈述语序。h...
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- 问题详情:—Didyouknow________overthere? —Maybetheirfriends. theyarewaitingfor aretheywaitingfor theywerewaitingfor weretheywaitingfor【回答】C知识点:宾语从句题型:选择题...
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