问题

To be on the safe side, we should fill up the tank now, because we ______ run out of gas on the way.

A:can
B:would
C:might
D:should

正确答案是：

同类题型

Keeping a balanced diet is one way ______ one can keep healthy.

The story sounds ______and all of us are ______ in it.

What a hot day!—The weather report says it will be even tomorrow.

Thomas was a real friend, for he advised me as well as ________ me with my English.[ ]

Nanjing is an old city, which ___the Changjiang River