问题

The robber ran away ________ half a mile and you can catch him if you speed up your car.[ ]

A: at most
B: at least
C: at last
D: at first

正确答案是：

同类题型

Thinking of the days, when he was looked down upon as a poor peasant, _______.[ ]

How long does it take to get to the library— _______.

Kathy, _________ for months to find a job as a typist,finally took a _________ at a local travel agency.

Leaders should be careful not to act beyond their ______ and do things against the law.

, where are you going –To the supermarket.