(单选题)2: A:You shoul d have thanked her before you left. B: I meant____________, but when I was leaving I couldn't find her anywhere. A: to do B: to C: doing D: doing so ...
(单选题)1: A: You should have given them some suggestions. B: ____________ , but who would listen to me? A: So should I B: So I should C: So di d I D: So I did ...
(单选题)17: The machine is such ____________I have never seen before. A: what B: as C: when D: where ...
(单选题)14: I have not found my book yet. In fact, I'm not sure ____________ I could have done with it. A: if B: whether C: how D: what ...
(单选题)24: ____________for my illness, I would have lent him a helping hand. A: Not being B: Without being C: Not having been D: Had it not been ...
(单选题)21: The machine is such ____________I have never seen before. A: what B: as C: when D: where ...
(单选题)10: "I'm sorry to have kept you waiting." "Oh, not at all. I ____________here only a few minutes." A: have been B: had been C: was D: will ...
(单选题)2: — You should have thanked her before you left.— I meant____________, but when I was leaving I couldn't find her anywhere. A: to do B: to C: doing D: doing so ...
(单选题)2: — You should have thanked her before you left.— I meant____________, but when I was leaving I couldn't find her anywhere. A: to do B: to C: doing D: doing so ...
(单选题)25: I'm sorry to have kept you waiting.- _____________________ A: It doesn't matter. B: Forget it. C: My pleasure. D: It's nice of you. ...