whom they are waiting for
wait for sb.等人.
所以从AC里选,又因为是从句,所以A对,要正常语顺.
Do you know ______ at the bus stop?
Do you know ______ at the bus stop?
whom they are waiting for B.who they are waiting
C. whom are they waiting for D.who are they waiting
whom they are waiting for B.who they are waiting
C. whom are they waiting for D.who are they waiting
英语人气:124 ℃时间:2020-05-23 17:14:41
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