【题目】
As we all know, improving one's reading ability _______ speed and comprehension.
A. covers
B. contains
C. refers
D. involves
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【题目】The old couple are now quite ______ as their son is out of danger.
A. with ease
B. at ease
C. at stake
D. at last
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【题目】用括号所给词的适当形式填空
We are _______(use) to the idea of _______(age) in ourselves. We are so used to this that it makes us _______(surprise) to find that there may be some animals that do not age. Sea anemones(海葵)are an example. _______(keep) for nearly a century, some of them don't show any signs of lifelessness. Some kinds of sea worms can even “grow back-wards.” If _______(keep) in the dark and given nothing _______(eat), they get' steadily smaller.hey finally end as a ball of cells _______(look)rather like the egg from which they came. Under _______(give) conditions, the ball will turn back to a worm and start _______( grow) again, One could probably keep them _______(grow) and un-growing again and again.
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【题目】______ his father’s letter, he decided to make a call to him.
A. Having seen
B. Having been seen
C. Not having received
D. Having not received
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【题目】 (2009·湖北) As there is less and less coal and oil, scientists are exploring new ways of making use of __________ energy, such as sunlight, wind and water for power and fuel.
A. primary
B. alternative
C. instant
D. unique
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【题目】
______and happy, Tony stood up and accepted the prize.
A. Surprising
B. Surprised
C. Being surprised
D. To be surprising
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【题目】—Hi, Tracy, you look tired.
—I am tired. I__________ the living room all day.
A. painted
B. had painted
C. have been painting
D. have painted
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【题目】He has a talent for __________ and planning everything well.
A. looking ahead
B. looking behind
C. looking up
D. looking for
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【题目】It is time that you got down to doing something, so I urge that every one of you well prepared for the coming examination.
A. would get
B. get
C. gets
D. got
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