(单选题)1: He didn’t go to bed until he ______ his homework A: finished B: had finished C: was finishing D: have finished ...

(单选题)33: Although the heavy rain stopped, it was at least an hour later that the flood began to ______. A: retire B: recede C: recline D: retreat ...

(单选题)3: It’s very _____ of you not to talk aloud while the baby is asleep. A: concerned B: careful C: considerable D: considerate ...

(单选题)29: Reducing the gap between rich and poor is one of the main _______ facing the government. A: chances B: challenges C: chains D: changes ...

(单选题)23: Eating too much fat can ______ heart disease and cause high blood pressure. A: contribute to B: attribute to C: attend to D: devote to ...

(单选题)17: _______ had he gone to sleep, than the telephone rang once again. A: Hardly B: Scarcely C: Just D: No sooner ...

(单选题)11: Did I say “a lot of dime“? I’m sorry, I meant to say “a lot of time”. It’s a ______ of tongue. A: slip B: throne C: leap D: fall ...

(单选题)5: I felt somewhat disappointed and _______, until something occurred which attracted my attention. A: leaving B: was about to leave C: left D: had been leaving ...

(单选题)27: No sooner had they got the goods covered up ______ it started raining hard. A: in B: than C: then D: after ...

(单选题)21: Ms. Wright demanded that the urgent report ____________ on her desk by 5 p.m. today. A: should put B: will be put C: is put D: be put ...