正确答案: A

3

题目：27的立方根是（ ）

解析：A

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举一反三的答案和解析：

[多选题]M: Oh, hi, What is your name again? Since this is only the 2nd day of school, I can’t remember the students’ names yet.W: _________56_______I have a hard time remembering names myself.

It is okay.

Nah, just joking.

Oh, a world traveler!

解析：56-60  BFEAC

[单选题]下列句子中，标点符号使用有误的一项是( )(3分)

美国研究人员在一项研究报告中指出，喝茶可以减少患癌症如口腔癌、结肠癌、直肠癌、及肺癌的几率。

[单选题]29． What should the hackers know well， do you think， after you read this story?

Computers．

解析：29．C【解析】黑客是通过计算机来获得信息的，所以必须对计算机很精通．

[单选题]4．I am afraid he is no longer ________ ．

alive

[单选题]---- Did you give Tom a phone call?---- Yes, I did. But nobody ____________.

answered

[单选题]8．Although they feel tired，________ they still go on working．

/

[单选题]下列现象与物态变化过程相对应的是 （ ）

擦在皮肤上的酒精马上干了---汽化 D．水正在慢慢地结冰----凝华

[单选题]30． In fact Tom _______．

couldn't read at all

解析：30．c[解析】由最后一段可知Tom根本就不识字。