问题补充:
--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
答案:
(答案→)A. What if
B. As if
C. Even if
D. Only if
解析: 考查连词,What if倘使……又怎么样,As if 好像,Even if 尽管,Only if 只要,句意:飞机如期在机场七点五十起飞。倘使我们不能及时到那怎么办呢?所以选A。