- 单选题() as much as one-fourth of all timber harvested is not used proved to be false.
- A 、The estimate
- B 、The estimate that
- C 、They are estimated
- D 、It is estimated that

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【正确答案:B】
【译文】在所有被砍伐的木材中多达四分之一的量没有用到,这一估计被证明是假的。
【解析】分析句子可知,The estimate是句子主语,谓语动词是proved,宾语是不定式短语to befalse,中间as much as one-fourth of all timber harvested is not used表达是that引导的同位语从句,对主语The estimate的内容做解释说明;在该同位语从句中,主语是as much as one-fourth,of all timber表达of all timber是其后置定语,而harvested表达harvested则是后置定语修饰限定前面的timber,从句的谓语动词是is not used。
A项代入,缺乏同位语从句引导词that, —般来讲引导同位语从句的that不省略;B项代入,恰弥补A项的缺憾,是正确项;C项和D项代入,整个句子谓语动词过多,不能形成有效表达。

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- A 、are
- B 、do
- C 、is
- D 、have
- 2 【单选题】Please make sure all the cattle( )well secured in the shed.
- A 、are
- B 、is
- C 、has been
- D 、would be
- 3 【单选题】More students than one( )reported missing.
- A 、have been
- B 、has been
- C 、was
- D 、could
- 4 【单选题】All science students,( ), should have a good foundation in basic sciences.
- A 、whether they are future physicists and chemists
- B 、they are future physicists of chemists
- C 、they should be future physicists of chemists
- D 、be they future physicists or chemists
- 5 【单选题】No one can avoid( )by one's surroundings.
- A 、to be influenced
- B 、having influenced
- C 、influencing
- D 、being influenced
- 6 【单选题】All things( ), the planned trip will have to be called off.
- A 、considered
- B 、be considered
- C 、considering
- D 、having considered
- 7 【单选题】All the tasks( )ahead of time, they decided to go on holiday for a week.
- A 、had been fulfilled
- B 、having been fulfilled
- C 、were fulfilled
- D 、been fulfilled
- 8 【填空题】She is a vegetarian,( )all her friends are.
- 9 【英译汉】 One of the chief concerns of wildlife management is the protection and improvement of the nature habitat so that animals have enough food and water to survive. Wildlife management involves care of the soil to produce good vegetation; it also involves care of plants, not only as a source of food, but also as protection. Animals need cover to hide from their natural enemies and to raise their young safely. Just as crops are harvested, wildlife too must sometimes be“harvested”. By allowing limited hunting, good management can control certain species that threaten to overpopulate their habitat.
- 10 【阅读理解A】 The word “stigma” (fourth paragraph) most probably means().
- A 、irony
- B 、verbal abuse
- C 、persuasion
- D 、bad reputation
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