(单选题)20: They _____ on the program for almost one week before i joined them, ａnd now we _____ on it as no good results have come out so far. A: had been working; are still working B: had worked; were still working C: have been workin...

(单选题)8: China is country with a very large population which is ________ of many nationalities. A: published B: practiced C: composed D: compared ...

(单选题)2: The match was cancelled because most of the members _________ a match without a standard court. A: objected to having B: were objected to have C: objected to have D: were objected to having ...

(单选题)16: Before _________ the house, you should get a surveyor _________ it over. A: buying...looking B: having bought...to look C: buying...to have looked D: buying...to look ...

(单选题)10: —I’m sorry that the postcards you want to buy have been sold out. —_____________ A: Oh, great. B: That sounds boring. C: That’s all right! D: Oh, what a pity! ...

(单选题)4: Some customers complain that it usually _____ so long to get refund for the inferior goods they bought. A: takes B: costs C: spends D: spares ...

(单选题)18: ____there like that, you remind me of your father. A: To sit B: Being sitting C: Sitting D: Sit ...

(单选题)12: It wasn‘t an accident. He did it on ______. A: reason B: determination C: purpose D: intention ...

(单选题)6: It was with great joy ______ he received the news that his long lost son would soon return home. A: so B: as C: that D: since ...

(单选题)20: People do not know the value of health _______ they lose it. A: where B: to C: upon D: till ...