It snowed heavily for three days and they were separated from the outside world.
| A．in the end | B．on end | C．by the end | D．at the end |
—I can’t help you with he problem, for Iwith my homework.
—Thank you all the same.
| A．am occupying | B．occupy | C．am occupied | D．was occupied |
By law, doctors are bannedthe kickback(回扣).
| A．to accept | B．to be accepted |
| C．from being accepted | D．from accepting |
Many people worry that air pollution mightchanges in the weather around the world.
| A．add to | B．lead to | C．turn to | D．belong to |
He didn’t work hard;he was dismissed by the boss.
| A．thus | B．instead | C．anyhow | D．however |
We Nanjingers should try our best to maketo the Nanjing 2014 Youth Olympic Games.
| A．differences | B．contributions | C．advances | D．records |