---_________ she can’t find her keys? She’ll be locked out all night.
---You are right. I’d better call her to check if she’s OK.
| A．What about | B．What with | C．What if | D．What for |
China’s third manned spaceship Shenzhou Ⅶ was launched and three pilots successfully ____ the mission.
| A．acquired | B．accomplished | C．achieved | D．attained |
Wind power is an ancient source of energy we may return in the near future.
| A．on which | B．to which | C．by which | D．from which |
It was not until dark ______ he found ___ he thought was the correct way to solve the problem.
| A．that; what | B．that; that | C．when; what | D．when; that |
Since the epidemic appeared last winter, it ______ about a hundred lives.
| A．takes | B．took | C．has taken | D．will take |
China won Olympic gold in the women's short track 3,000 metres relay on Wednesday, with Canada ____ the silver．
| A．picking up | B．taking up | C．looking up | D．bringing up |