--Couldyoutellme________togotoHainanbyair?--Justaminute,please.Ihave

发布时间：2020-08-06 18:43:13

--Could you tell me ________ to go to Hainan by air?--Just a minute, please. I have to clack my puter.A.how much does it costB.how much did it costC.how much it costD.how much it costs

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D解析could表示语气的委婉，不表示过去时，故先排除B、C；由宾语从旬句子语序可知A错。
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