--I wonder if I could use your bike? --________.
| A．Sure. Go ahead | B．I’m sorry. Help yourself |
| C．Yes, you could | D．No, you couldn’t |
－This is a gas station! And you know smoking is forbidden here.
－Oh, terribly sorry.
| A．will | B．can | C．may | D．must |
More than 100,000 German credit cards are being replaced after fears personal data has been stolen.
| A．whether | B．which | C．that | D．when |
－What do you know about Vancouver?
－It's host city of the 2010 Winter Olympic Games, and it is also ____ home to North America's second biggest Chinatown.
| A．the; 不填 | B．the; the | C．a; 不填 | D．a; the |
Jurors said there was no clear evidence they meant to mislead investors.
| A．which | B．that | C．what | D．when |
The couple as well as all their family members were informed of the details on Sunday morning, a meeting was held.
| A．in which | B．after that | C．from which | D．after which |