—Did Linda see the traffic accident?
—No，no sooner ________ than it happened.
| A．had she gone | B．she had gone |
| C．has she gone | D．she has gone |
303. I think you should _______ the doctor about your arm.
| A．pay a visit to | B．give a visit on | C．offer visit to | D．make a visit on |
302. The two countries onceinto one, it will become a strong and powerful one in the world.
| A．joined | B．connected | C．unifies | D．United |
301. In the middle of last century planes began to be used to transport both passengers and goods. The underlined words means ____.
| A．carry | B．put up | C．take up | D．Bring |
300. Britain trades with many European countries. This word "trade" means Britain ____.
| A．buy or sell things | B．borrow | C．lend | D．Purchase |
299. Heal(治愈) ____ , rescue ____, practise humanitarianism(人道主义) is the sacred duty of all the doctors and nurses.
| A．wounded ... dying | B．the wounded ... dying |
| C．wounded ... the dying | D．the wounded ... the dying |