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4.The total cost of their trip to Canada $5,000. A.a(chǎn)dded up to B.a(chǎn)dded up C.a(chǎn)dded to D.was added up to 解析:add to意為“增加 ,add up to意為“總計,加起來到 .不用于被動語態(tài). 答案:A 查看更多

 

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The total cost of their trip to Canada ________ $5,000.

A.a(chǎn)dded up to    B.a(chǎn)dded up          C.a(chǎn)dded to           D.was added up to

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