-That’s the third time he’s won the award in this field.-Yes. He his maximum potential in the past decade.A．exploredB．is exploringC．has been exploringD．had explored 题目和参考答案——青夏教育精英家教网—

题目内容

—That’s the third time he’s won the award in this field.
—Yes. He his maximum potential in the past decade.

A．explored

B．is exploring

C．has been exploring

D．had explored

略

练习册系列答案

32．Many experiments_____before the research team was able to get the exact data to carry on project.

11. The public has complained that large quantities of waste water ______ into rivers without being cleaned, so large amounts of money ______ to solve the problem.

A．have poured; is needed	B．has poured; are needed
C．have been poured; is needed	D．have been poured; are needed

14．Panda Mei Lan returned to China yesterday. She_____in US since she was born.

A．had been living	B．is living
C．will have been living	D．has been living

33．Bread and butter____________ for breakfast in many Chinese homes nowadays.

12.---Ｉwish I ________ the meeting .
----But you can’t .

16．After driving for 20 miles, Jackson realized that he______in the wrong direction.

35. In a room above the store, where a party _____ in half an hour, some workers are busily setting the table.

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