— Haven’t met Mary lately. What has happened to her?
— Well, it’s about three months ________she worked here.
| A．before | B．after | C．since | D．when |
Though he was _______, he looked down upon those who had a lot of money.
| A．well off | B．rich | C．badly off | D．well-known |
We’re talking about the piano and the pianist __________ were in the concert we attended last night.
| A．which | B．whom | C．who | D．that |
The girl sat there quite silent and still with her eyes _______ on the wall.
| A．fixing | B．to be fixed | C．to be fixing | D．fixed |
Some people fear that ________ air pollution may bring about changes in _______ weather around the world.
| A．/; the | B．the; / | C．an; the | D．the; a |
I was _______ when I heard the _______ news!
| A．disappointing; disappointed | B．disappointed; disappointing |
| C．disappointing; disappointing | D．disappointed; disappointed |