A good idea occurred to Mr. Baker________ to his invention recently.
| A．While applying | B．While applied |
| C．While he was applying himself | D．While applying himself |
I am verybecause I don’t like exercise.
| A．health | B．healthy | C．healthily | D．unhealthy |
—does it take you to watch TV?
—About forty minutes.
| A．How long | B．How much | C．How often | D．How many |
—Could I please use your computer?
—.
| A．Yes, I can. | B．Yes, you can’t | C．Sorry, you can’t | D．No, I can’t. |
一Mary said Mark started the fight and that David simply defended himself.
一 I don’t believe it. Those two hate each other. Anyway, ___________.
| A．It takes two to tango.团结才是力量 |
| B．Two wrongs don’t make a right.两个错加不出一个正确来。 |
| C．Attack is the best means of defense.进攻是最好的防御。 |
| D．You can take a horse to water, but you can’t make it drink.你可以把马牵到水边，但你不能让它喝水。 |
Not until he questioned the manager several times ___________ that the engineer-in-chief had gone to an important meeting.
| A．did he tell | B．he told | C．was he told | D．he was told |