We work together to achieve our common purpose: ____ world that is safer, cleaner and healthier than ____ one we founded.
| A．the; the | B．a; 不填 | C．a; the | D．the; 不填 |
—How long do you want me to heat the oil?
—Heat it till itto smoke.
| A．would begin | B．begins | C．will begin | D．began |
—We have two seats free here. Which one would you like?
—! My mother is coming to see the film with me.
| A．None | B．Neither | C．All | D．Both |
—Have you played baseball before?We need one more player.
—I like ball games, so I belives it will be fun to learn baseball.
| A．Sometimes | B．Not really | C．Never mind | D．That’s cool |
Many buildings in the city need repairing, but the one first is the library.
| A．repaired | B．being repaired | C．repairing | D．to be repaired |
At the meeting place of the Yangtze River and Jialing Riiver , one of the ten largest cities in China.
| A．lies Chongqing | B．Chongqing lies |
| C．does lie Chongqing | D．does Chongqing lie |