Do you know ______at the bus stop？A.whom they are waiting forB.who they are waitingC.whA、Do you know ______at the bus stop？B、whom they are waiting forC、who they are waitingD、whom are they waiting forE、who are they waiting-易过题库-题库最全的搜题网站

Do you know ______at the bus stop？A.whom they are waiting forB.who they are waitingC.wh

ADo you know ______at the bus stop？

Bwhom they are waiting for

Cwho they are waiting

Dwhom are they waiting for

Ewho are they waiting

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