-----You _____ here in time.----Sorry,I was held up by the accident.Aare supposed to have arrivedB.are supposed to arrive C.have supposed to arrive D.supposed to arrive

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-----You_____hereintime.----Sorry,Iwasheldupbytheaccident.AaresupposedtohavearrivedB.aresupposedtoar

-----You _____ here in time.----Sorry,I was held up by the accident.Aare supposed to have arrivedB.are supposed to arrive C.have supposed to arrive D.supposed to arrive
-----You _____ here in time.----Sorry,I was held up by the accident.Aare supposed to have arrived
B.are supposed to arrive C.have supposed to arrive D.supposed to arrive

-----You _____ here in time.----Sorry,I was held up by the accident.Aare supposed to have arrivedB.are supposed to arrive C.have supposed to arrive D.supposed to arrive
选A,不定式用了完成时表明动作先发于are的时间;
B.中to arrive指将来的时间
C.have supposed to arrive 是主动语态,错误
D.supposed to arrive 是主动语态,错误

A

A

B