题目内容

7.It's acomfort(安慰)to know that you are safe.

分析 知道你安然无恙是令人安慰的事.

解答 答案:comfort 
考查名词.根据所给的汉语提示"安慰"和空前的冠词a可知,此处应用名词单数形式,"安慰"的英语是comfort,故填comfort.

点评 名词是中学英语的重要语法,解题时首先要根据语境和句子结构的需要推断出空所需要的词性,然后根据句意和所给的汉语提示写出正确答案.

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32.What can we infer from the passage?D
A.We can't detect radioactivity even with modern equipment.
B.Only radiation at very high levels can kill an animal or human being.
C.If a few cells are only damaged,healthy cells will take the place of dead ones.
D.Radiation is harmful no matter what level it is.
33.How can nuclear radiation kill an animal?A
A.By killing many cells in important organs.
B.By killing a few cells.
C.By hitting any place in its body.
D.By damaging its heart.
34.If a human being is hit by nuclear radiation,he mayD
A.die of cancer after many years                        
B.die immediately  
C.have a child who may be born weak                   
D.all of the above
35.What's the author's main purpose in writing this passage?B
A.Discussing the cause of cancer.
B.Solving the mystery about radiation.
C.Emphasizing the importance of protection from radiation.
D.Introducing the nuclear power.
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51.We can learn from the passage that Mr.Brown wasC.
A.a conductor    
B.a thief   
C.a worker      
D.an umbrella maker
52.The underlined word"it"in the first paragraph refers toB.
A.his ticket   
B.his drawing   
C.his bag 
D.his umbrella
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A.Because the woman misplaced it beside Mr.Brown.
B.Because it was much like his own umbrella.
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