题目内容
9．Dear Joe，It's good to hear from you and I'm happy to respond to your question．Generally，it would be much better to say，"Put up your hand"rather than"Hands up"．"Hands up"would usually be used when you are asking someone to surrender（投降）．For example，when police confront {ym） suspects （嫌犯）they say，"Hands up．"That shows they are not carrying anything dangerous like a gun．It also means that they have to keep their hands in the air so they can't reach for a gua So，I think it is much better for a teacher to say"Put up your hand．"
I'm always happy to respond to any question you may have．Have a good day!
Sincerely，
David Karber
49．Who was the E-mail written by？A
A．David Karber．
B．Joe．
C．A suspect．
50．The underlined word"respond"means"B"in Chinese．
A．反对
B．应答
C．转发
51．Generally，your English teacher should say，"C"to ask students to answer him/her．
A．Hello
B．Hands up
C．Put up your hand
52．The E-mail is mainly about．A
A．the differences between"Put up your hand"and"Hands up"
B．how to use"Put up your hand"
C．how to use"Hands up"
分析 这是一个电子邮件，主要讲述了Put up your hand"和"Hands up"的区别．
解答 49．A细节理解题，根据Sincerely，David Karber可知David Karber是写邮件的人，故选A．
50．B词义猜测题，根据文章后面几句是在回答一些问题，故此处应该是可知我很高兴回答你的问题，故选B．
51．C细节理解题，根据I think it is much better for a teacher to say"Put up your hand可知老师最好说："Put up your hand，故选C．
52．A主旨大意题，根据文章内容可知主要讲述的就是Put up your hand"和"Hands up"的区别，故选A．
点评 做题时要在理解好文意的基础上，与题目有机的结合，从文章中找到相关细节性的句子与选项细细比对，进行选择或推理判断，选出符合文章内容的正确选项．做题注意灵活，有时可采用排除法或直选法确定出最终答案．
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