---- Hi, Vera, have you checked the account yet?
---- Certainly, I ______ it five times even though you told me to do it twice．
| A．checked | B．will have checked |
| C．have been checking | D．had checked |
After a heated discussion, the employees presented many ______ suggestions which might help improve the quality of the company’s product.
| A．accurate | B．optimistic | C．positive | D．temporary |
The more one is ______ the English-speaking environment, the better he or she will learn the language.
| A．kept up | B．filled in | C．caught in | D．exposed to |
Everyone can ______ and every dollar counts, please join us and donate some money to help earthquake victims.
| A．make a success | B．make a promise | C．make a point | D．make a difference |
Premier Wen Jiabao showed his sorrow to the dead and ordered that the necessities be _______ as soon as possible.
| A．imitated | B．constructed | C．conveyed | D．collected |
I threatened to report the taxi driver for illegally ______ a passenger, but he pointed at his “Not for Hire” sign and drove away.
| A．resisting | B．rejecting | C．disposing | D．removing |