题目内容

3．-Do you often exercise after work？
-Yes，we do．It's good                our health．（　　）
A．atB．inC．forD．with

分析 --下班之后你们会去运动吗？
--会的．那样对健康有益．

解答 答案：C，考察介词辨析．be good for意思是"对…有好处"，从句意看应该选for，表示"对健康有好处"；be good at译为"擅长"，此外be good一般不与in和with搭配，所以选择C．

点评 考察介词短语辨析，此类题目应该通过分析题目意思进行选择，并且应该对固定搭配的短语进行记忆，以便确定最佳答案．

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The （56）surveyon whether digital age affects American teenagers
PurposeStudents should learn how to use the digital tools in a right way．
Different opinions●75% of the teachers thought the Internet was （57）good for students'research habits and skills．
●87% of the teachers agreed technologies may （58）stop students from having enough attention．
●64% said that the technologies are （59）helpless to them in courses．
Advantages
of digital tools		●Digital tools help students learn more and faster．
●Teachers think it's（60）excitingfor the students to use digital tools in class．
●Young people also think the tools can help them to do （61）creativework．
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●Internet makes it （65）easyfor students to copy others'work，instead of using their own abilities．
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26．A．rememberB．forgetC．tryD．love
27．A．takeB．goC．talkD．receive
28．A．houseB．bus stationC．train stationD．airport
29．A．enoughB．longC．shortD．much
30．A．AndB．SoC．ButD．Or
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35．A．mailedB．takenC．putD．made

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