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单项选择题
It is essential that we _______ measures to protect the ozone layer.
A.will take
B.should take
C.would take
D.took
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单项选择题
The situation in Africa has changed so rapidly that this map is already _______
A.up to date
B.out of date
C.out of place
D.out of sight
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This is the microscope _______ which we have had so much trouble.
A.at
B.from
C.of
D.with
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We adopted the new methods with a view to _______ our efficiency.
A.raise
B.raising
C.rise
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Advertising is different from other forms of communication ______ the advertisers pay for the message to be delivered.
A.in order that
B.where
C.in that
D.in the way
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单项选择题
The door opened and in _______
A.came a group of journalists
B.did a group of journalists
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D.did come a group of journalists
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Even before quite a few people, she can't ______ the courage to speak aloud.
A.gather
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Although he offered her a high salary, he could not ______ her to accept a position with his firm.
A.advise
B.persuade
C.conceive
D.convince
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单项选择题
The animals of Australia are ______ different from the animals of Europe.
A.densely
B.vastly
C.chiefly
D.largely
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单项选择题
If you have any trouble, you can ______ him for help.
A.turn around
B.turn out
C.turn down
D.turn to
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单项选择题
At the international conference, the famous scientist gave an excellent report ______ on his recent experiment.
A.basing
B.based
C.to be based
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Tom and his dog ______ were here a moment ago have disappeared.
A.that
B.who
C.which
D.those
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When she heard that her mother was safe she immediately _______
A.hurried up
B.kept up
C.cheered up
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The road ______ eastward into the thick forest.
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I'd like to _______ a table for about 10 for my birthday party.
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Once _______ water, fish can't live.
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单项选择题
The number of people invited ______ fifty, but a number of them ______ absent for different reasons.
A.were ;was
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C.was; were
D.were; were
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单项选择题
This is the second time that John _______ in his final exam.
A.has failed
B.fails
C.failed
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单项选择题
My uncle in Canada ______ us that he was coming here on a visit.
A.communicated
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_______ , we went swimming in the lake.
A.The day being very hot
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You can stay in my room ______ you promise not to use my computer.
A.so far as
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In the darkness ,it was difficult to _______ the tower from the other buildings around it.
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I really can't figure ______ who the person that phoned me just now was.
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______ in his position, I'd have left there immediately.
A.was I
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It is essential that we _______ measures to protect the ozone layer.
A.will take
B.should take
C.would take
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单项选择题
In time of danger, David came to lend ______ and we smoothly carried out the plan in the end.
A.at hand
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______ , she knows the city very well.
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It is reported that crimes are most likely to happen in cities ______ a large percentage of unemployment.
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They all study hard but she studies the hardest ______.
A.all
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A.by twos and threes
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A.hard at
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I believe there must be a _______ explanation for these strange happenings, which has made us restless all these days.
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It took me a year to be ______ to the college life.
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She made a ______ when a boy kicked a football into her garden.
A.rumor
B.fuss
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By the time you get to New York tomorrow, I _______ for Washington.
A.am leaving
B.will leave
C.shall have left
D.had left
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