_________, I could have done something.
| A．Told you me earlier | B．Should you tell me earlier |
| C．Were you to tell me earlier | D．Had you told me earlier |
With the city ________ clouded by dirty smog, the government has planned to shut down the four major coal-fired power plants.
| A．abruptly | B．frequently |
| C．occasionally | D．regularly |
The IOC Evaluation Commission has come to a ________ conclusion that Beijing is capable of hosting a successful 2022 winter Olympics.
| A．tentative | B．virtual |
| C．definite | D．subtle |
Tom is so creative a person that he always has lots of ________ ideas in his mind, and sometimes we don’t even know what he is thinking about.
| A．novel | B．complex | C．messy | D．absurd |
He is busy writing the article all the morning, only ________ occasionally to have a cup of coffee.
| A．breaking off | B．breaking down |
| C．breaking through | D．breaking up |
The program Masters Lectures of CCTV is both interesting and instructive. No wonder it _______ a large audience.
| A．adapts to | B．appeals to |
| C．accounts for | D．allows for |