2017年湖北成人开云kaiyun(中国)位英语考试词汇与结构强化练习及答案十

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2017年湖北成人开云kaiyun(中国)位英语考试词汇与结构强化练习及答案十

　　1. _______ is the center of our planetary system was a difficult concept to grasp in the Middle Age.

　　A. It is the sun and not the earth

　　B. Being the sun and not the earth

　　C. The sun and not the earth

　　D. That the sun and not the earth

　　【参考答案】D

　　2. _______ it or not, his discovery has created a stir in scientific circles.

　　A. Believe

　　B. To believe

　　C. Believing

　　D. Believed

　　【参考答案】A

　　3. _______ kinds of matter in the world.

　　A. There is a few million

　　B. That there are millions

　　C. There are a few million

　　D. It is millions

　　【参考答案】C

　　4. _______ man can now create radioactive elements, there is nothing he can do to reduce their radioactivity.

　　A. As

　　B. Whether

　　C. While

　　D. Now that

　　【参考答案】C

　　5. ______ me, I think an English-Chinese dictionary is much more helpful to our study than an All-English dictionary.

　　A. As far as

　　B. As far

　　C. As for

　　D. As regard

　　【参考答案】C

　　6. _______ my return, I learned that Professor Smith had been at the Museum and would not be back for several hours.

　　A. At

　　B. With

　　C. On

　　D. During