问题

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

正确答案是：

同类题型

Our teacher told us that the moon _________round the earth

r that Jason is planning to buy a car.—I know. By next month, he _ enough for a used one.

The teacher told us that the sun ____in the east.

The lost child desired nothing but _____home

Is magazine yours，Tom．—No．I don’t have magazine like this．