—Mike, the office is in a mess; it's your turn to clean it up.
—________ I did it yesterday and the day before yesterday.
| A．Don't count on me! | B．Back in a moment! |
| C．Don't fall for it! | D．Get off my back! |
—I’m sorry. I wasn’t helpful when you were in trouble.
—Oh, ________. In fact, you did help me a lot．
| A．thanks anyway | B．it doesn’t matter | C．of course not | D．sure you were |
—What are you busy with ?
—The conference _______ in our city next week．
| A．held | B．will be held | C．being held | D．to be held |
_________ difficult the task may be, we must finish it on time, because we can’t meet such a precious opportunity _______ we have expected．
| A．Whatever; that | B．However; as |
| C．However; that | D．Whatever, which |
The United Nations Educational, Scientific and Cultural Organization (UNESCO) officially _________ Chengdu to join its “Creative Cities Network”, making it the second city in the world and the first city in Asia
| A．adopted | B．appointed | C．admitted | D．approved |
My uncle now teaches French in a famous domestic university, who _____ in Paris for 6 years.
| A．have lived | B．lived | C．was living | D．had lived |