(单选题)9: I suddenly _____ an insect crawling up my leg. A: felt B: was feeling C: was felt D: was being felt ...

(单选题)3: Having worked for three hours or so they stopped ____ a rest. A: taking B: to take C: having D: having take ...

(单选题)47: Every means ______ been tried ever since the machine broke down. A: has B: have C: are D: is ...

(单选题)41: The man in the corner confessed to _______ a lie to the manager of the company. A: have told B: be told C: being told D: having told ...

(单选题)35: While they were having afternoon tea, he was invited to ___________ for dinner. A: stay B: remain C: sit D: keep ...

(单选题)29: He could not help ____ that something bad would happen. A: to think B: think C: thinking D: being thinkings ...

(单选题)23: Jimmy insisted that the work ______ by the middle of June. A: will be finished B: is finished C: be finished D: may be finished ...

(单选题)17: Nothing can _____________ the friendship we have shared all these years. A: be equal to B: be as equal as C: equal to D: equal ...

(单选题)11: ________ all your children will leave home to lead their own lives as adults. A: Eventually B: Finally C: At last D: At the end ...

(单选题)5: Something must have happened on their way here, or they _____ by now. A: should have arrived B: should arrive C: would have arrived D: would arrive ...