When it air pollution, Beijing faces the three “C” s，cars，coal and construction，which lead to Beijing's thick air pollution．
| A．refers to | B．comes to | C．happens to | D．speaks to |
Fully ________ in looking after three children at home, she no longer has time to enjoy various activities in the club.
| A．attached | B．occupied | C．contributed | D．devoted |
______ intelligence, you are no worse than others. It is your attitude that makes the greatest difference.
| A．Regardless of | B．In terms of | C．In case of | D．On top of |
No one in the department but Tom and I_________ that the director is going to resign.
| A．know | B．am to know | C．knows | D．have known |
Everyone doesn’t agree to the plan. Some support it while I’m one of ______ opposed to it.
| A．those who | B．who | C．those | D．that |
—I can’t manage this Sunday. Another time , but not Sunday.
—Why_______ me earlier ? I’ve been looking forward to it.
| A．hadn’t you told | B．don’t you tell | C．not to tell | D．didn’t you tell |