It was _____________ back home after the experiment.A.not until midnight did he goB.until midnight he didn’t goC.not until midnight that he wentD.until midnight when he didn’t go
参考答案:
It is _____ he often fails in exams _____ makes his parents ..
It is _____ he often fails in exams _____ makes his parents worried about him.A.what; thatB.that; whatC.that; thatD./; that
It was only with the help of the local guide __________.A...
It was only with the help of the local guide __________.A.was the mountain climber rescuedB.that the mountain climber was rescuedC.when the mountain climber was rescuedD.then the mountain climber was rescued