--- People should spare no efforts to protect the environment.
--- ________. Air pollution does harm to our health.
| A．All right | B．Take it easy | C．Go ahead | D．Exactly |
Ladies and gentlemen，please fasten your seat belts．The plane ．
| A．takes off | B．took off |
| C．is taking off | D．has taken off |
－I was wondering if we could go skiing on the weekend.
－good．
| A．Sound | B．Sounded | C．Sounding | D．Sounds |
—John and I will celebrate our fortieth wedding anniversary next month.
—Oh,_______！
| A．cheer up | B．well done | C．go ahead | D．congratulations |
—How does your wife like the decoration of your new house?
—She’s _____ being satisfied with it; she is angry.
| A．far from | B．more than | C．next to | D．regardless of |
Chen Xiexia is the first Chinese athlete ______ the gold medal in the Beijing Olympic Games.
| A．winning | B．to win | C．wins | D．won |