He cut off the electricity immediately he found the dangerous situation, thus ____ a fire accident.
A.prevented | B.to prevent | C.would prevent | D.preventing |
I’dliketoknow______Chinese.
A.whenhebegantolearn | B.whendidhebegintolearn |
C.whendidhebeginlearning | D.forhowlonghebegantolearn |
Was it 80 years before Christopher Columbus crossed the Atlantic ______ Zheng He hadsailed to East Africa?
A.when | B.that | C.after | D.since |
Time should be made use ______ meaningful things.
A.of to do | B.of doing | C.to do | D.doing |
Last night, your mobile phone was always busy. I couldn’t ______ to you after several attempts.
A.go over | B.get through | C.get along | D.go through |
At this time next year______ our holiday in Beijing..
A.we’re having | B.we’ll be having |
C.we’ll have | D.we’re to have |