I have a lot of readings ________ before the end of this term.[ ]A. completi

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I have a lot of readings ________ before the end of this term.[     ]
A. completing
B. to complete
C. completed
D. being completed

答案

举一反三

That is the only way we can imagine______ the overuse of water in students" bathrooms.[     ]
A. reducing
B. to reduce
C. reduced
D. reduce

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As a journalist, you should first decided what events ________ before you make some interviews,
thus ________ unnecessary trouble. [    ]
A. to report; avoiding
B. to be reported; avoiding
C. reported; to avoid
D. to report; avoided

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The government has taken measures ________ air quality.[     ]
A. to improve
B. improved
C. being improved
D. to be improved

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______ Joseph off at the airport, Sally finished her work earlier.[    ]
A. Having seen
B. Seen
C. To see
D. To be seen

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______ the theory, the scientists asked more than sixty college students to take part in the experiment.[      ]
A. Being tested
B. To test
C. Testing
D. Tested

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