-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 if B.As if 　 C.Even if 　 D.Only if

试题答案

A

固定句型表示“如果。。。会怎么样？”。