Tom hasn’t been able to quit smoking, but at least he has ______.
A.cut out | B.cut down | C.cut up | D.cut off |
From time to time a crocodile has snatched someone _______ he or she is even aware that the crocodile is there.
A.when | B.until | C.since | D.before |
_____ unemployment and crime are high, it can be assumed that the latter is due to the former.
A.Before | B.Where | C.Unless | D.Until |
_____the Internet is of great help, I don’t think it’s a good idea to spend too much time on it.
A.If | B.While | C.Because | D.As |
It was a matter of________ would take the position.
A.who | B.whoever | C.whom | D.whomever |
In China, all the students work hard at school _________ going to university for higher education in the future.
A.in the habit of | B.in the hope of | C.in search of | D.in honor of |