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2015年成人英语三级考试每日一练(7月28日)

2015年7月28日   来源:233网校 评论 我的做题记录
在线测试本批《每日一练》试题,可查看答案及解析,并保留做题记录 >> 在线做题
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单项选择题
1、



2、 _________today, he would get there by Friday.
A.Were he leave 
B.Was he leaving
C.Were he to leave 
D.If he leaves


3、 The rough draft of any research report should be edited to__________ that all data are correctly presented, that all equipments are listed, that all results are properly detailed.
A.ensure
B.assure
C.secure
D.insure


4、

5、
A.direction
B.guide
C.symbol
D.model


6、In__________ review of 44 studies, American researchers found that men and women who ate six key foods daily cut the risk of __________heart disease by 76%.
A.a; the
B.the; a
C.a; /
D./; a


7、阅读下文,回答题 
All the useful energy at the surface of the earth comes from the activity of the sun. The sun heats and feeds creatures and mankind. Each year it provides men with two hundred million tons of grain and nearly ten million tons of wood, coal, oil, natural gas, and all other fuels are stored en-ergy from the sun. (80) Some was collected by this season' s plants as carbon compounds. Some was stored by plants and trees ages ago. Even waterpower derives from the sun. Water turned into vapor by the sun fails as rain. It courses down the mountains and is converted to electric power.
Light transmits only the energy that comes from the sun' s outer layer, and much of this energy that is directed towards the earth never arrives. About nine tenths of it is absorbed by the atmosphere of the earth. In fact, the earth itself gets only one half millionth of the sun' s entire output of radiant energy.

The sun is the source of all of the following EXCEPT__________.
A.gasoline
B.natural gas
C.atomic power
D.animal fat


8、 The new law, it is said, will be__________.
A.put into effect
B.taken into account
C.kept in sight
D.brought to mind


简答题
9、
为了不被发现,她不得不屏住呼吸。


10、 In his eagerness to make money from trees, he has cut them down in large numbers, only to
find that without them he has lost the best friends he had. (Passage 2 )


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