(单选题)11: Not until I began to work ___ how much time I had wasted. A: didn’t I realize B: did I realize C: I didn’t realize D: I realized ...

(单选题)5: --Your father is very strict with you. -- ___. He never lets off a single mistake of ours A: So he is B: So is he C: He is so D: So does he ...

(单选题)19: We are _______ at the rapid progress Mark has made in this semester. A: distinguished B: annoyed C: astonished D: scored ...

(单选题)13: —If he ___, he 　　　___that food.　　　　　—Luckily he was sent to the hospital immediately. A: was warned, would not take B: would be warned, had not taken C: had been warned, would not have taken D: would have...

(单选题)7: We expressed the hope ____ Mr and Mrs Smith would come to visit China next year. A: that B: which C: what D: when ...

(单选题)1: Many experiments have been done to ___ their purpose. A: achieve B: teach C: prove D: make ...

(单选题)15: He ______ that there might be a pay rise in the next few months. A: hinted B: commented C: reported D: classified ...

(单选题)9: Steven was found ___ in his bedroom this afternoon. A: die B: dead C: deadly D: died ...

(单选题)3: ___ he said at the meeting astonished everybody present. A: What B: That C: The fact D: The matter ...

(单选题)17: He was thinking deeply, but Emily＇s voice brought him___to earth. A: down B: up C: over D: into ...