—Did you tell Jimmy that we’ve put off the meeting?
—No.He rushed out _____ I could say anything.
A.in case B.after C.before D.unless
.—______ I lock the lab before I go home?
—Don’t bother.I’ll check it myself later.
A.May B.Must C.Can D.Shall
.Interestingly in some parts of the world, women are expected to earn money _____ men work at home and raise their children.
A.but B.though C.because D.while
Leaders of many countries have been trying to _____ what it is that makes China develop so fast in recent years.
A.carry out B.figure out C.watch out D.make out
I’m not sure whether I will have anything else to do this evening._____, I will try every possible means to come to your birthday party.
A.Even though B.If so C.Anyhow D.Instead
My toothache is killing me.I _____ it _____ away.But now it’s getting worse and worse.
A.think; is going B.thought; was going
C.have thought; is going D.had thought; had gone