Do you know (who) the bag (belongs) (to) ?
作为从句的引导要用 who , 不是 whom
Do you know whose bag it is?改为同义句 Do you know ______ the bag ______ ______?
Do you know whose bag it is?改为同义句 Do you know ______ the bag ______ ______?
英语人气：379 ℃时间：2020-01-25 04:48:11
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