How can you study in the living room when other people are watching TV? I think you need a _______ place.
| A．cleaner | B．quieter | C．smaller | D．safer |
We must try our best to stop pollution ______ a low-carbon(低碳)life.
| A．from living | B．to live | C．living | D．live |
–I think honesty is the most important thing in doing everything.
–__________ .
| A．All right | B．Never mind | C．I think so, too | D．Yes, please |
Four hundred dollars for just a pair of shoes? You ______ be joking!
| A．may | B．can | C．can’t | D．must |
The water ______ cool when I jumped into the pool for morning exercise.
| A．was felt | B．is felt | C．felt | D．feels |
–Nancy, how long does it take you to fly to Canada?
–Sorry, I don’t know. But I can telephone my father to _____ it for me.
| A．do | B．check | C．catch | D．find |