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--The plane is due to take off at 7∶50 from the airport. -- we fail to arrive th

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--The plane is due to take off at 7∶50 from the airport. -- we fail to arrive th

--The plane is due to take off at 7∶50 from the airport.

--________ we fail to arrive there in time?

A.What ifB.As ifC.Even ifD.Only if

试题答案

A

解析