It is reported that in our country cities __________ heavy air pollution that is 30 percent above the national standard or higher should try to meet standards by 2030.
| A．suffering |
| B．suffer |
| C．suffered |
| D．are suffering |
— Hello, Paul, do you like to join us in playing football? We need one more person to ____ a team.
— Yes, I’d like to.
| A．pick up | B．pick out | C．make up | D．make out |
He has accepted the job because he likes challenge, and the chance of dealing with difficult problems ____ to him.
| A．appeals | B．interests | C．deserves | D．encourages |
Johnson hasn’t felt any effect the new dieting recipe has him since he tried to lose weight three months ago.
| A．for | B．to | C．on | D．with |
Zhang Xuan, ______ university student from Shanghai, learns ______ art in her spare time.
| A．an; / | B．a; the | C．a; / | D．an; the |
Private cars will be required to stay off roads one out of five weekdays ____ the traffic pressure.
| A．to reduce | B．reducing | C．reduced | D．reduce |