141His new appointment takes_______________from the beginning of next month.
A.place
B.effect
C.post
D.office
开始考试练习点击查看答案142The students in that university are not fewer than_______________in our university.
A.the one
B.that
C.them
D.those
开始考试练习点击查看答案143_______________of the twins was arrested because I saw them both at a party last night.
A.None
B.Both
C.Neither
D.All
开始考试练习点击查看答案144As the manager’s private secretary, Helen has easy______________to all his correspondence.
A.access
B.approach
C.accent
D.response
开始考试练习点击查看答案145On my journey by car across the Continent, I enjoyed looking at the__________________ of the various countries.
A.scenery
B.sceneries
C.scenes
D.views
开始考试练习点击查看答案146We all know that arrows are often used as__________________to show directions.
A.signs
B.messages
C.signals
D.symbols
开始考试练习点击查看答案147Have you kept in__________________with any of your friends from college?
A.contract
B.contact
C.continent
D.touching
开始考试练习点击查看答案148He held his__________________when the results were read out.
A.breath
B.voice
C.sound
D.thought
开始考试练习点击查看答案149Her__________________for writing was that she wished women to get the right to higher education.
A.motivation
B.motivate
C.effect
D.concentration
开始考试练习点击查看答案150The paper gives a detailed__________________of how to create human embryos (胚胎)by cloning.
A.intention
B.description
C.affection
D.effort
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