Try to spend your time just on the things you find _________.
| A．worth doing them | B．worth being done |
| C．them worth doing | D．worth doing |
—Pity you missed the lecture on nuclear pollution.
——I __________ it, but I was busy preparing for a job interview.
| A．attended | B．had attended |
| C．would attend | D．would have attended |
—How do you do, Mr Smith? Thanks for meeting me here.
—You are welcome. You must be __________ after a long walk.
| A．exhaust | B．exhausted |
| C．exhausting | D．having exhausted |
We had a long and __________ meeting this morning. All of us were __________.
| A．exhausted; exhausted | B．exhausted; exhausting |
| C．exhausting; exhausted | D．exhausting; exhausting |
Premier Wen Jiabao has many important __________ of state __________.
| A．affairs; to deal with | B．events; to be dealt with |
| C．incidents; to deal with | D．things; to be dealt with |
There were not any track and field __________ for women in the Olympic Games until 1928.
| A．incidents | B．accidents |
| C．events | D．affairs |