题目内容
（请给出正确答案）
The author' s purpose in writing this article is to ______.
A．inform. readers of Heller' s findings in his researches
B．persuade readers to get enough sleep at different ages
C．show readers the importance of getting enough sleep
D．tell readers how many hours of sleep they should get
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A.Your situation.
B.All of the answers are correct.
C.Your audienc
D.Your purpos
A.channel 6
B.channel 13
C.channel 16
D.channel 70
A.have an ambitious plan or lofty goal.
B.pass from physical lif
C.act in agreement and in secret towards a deceitful purpos
D.draw air into and expel out of the lungs.
（英语类学生必做）
The curriculum consisted mainly of the classical languages, and the purpose of this kind of school was the preparation of boys for college, where most of them would be fitted for the ministry. (Passage 4)
Which of the following about a computer virus is not true？
A．It is a piece of software whose purpose is to replicate.
B．It is a program that gains control over its host in various ways.
C．It all contains code which won't be activated without a trigger mechanism.
D．It sometimes attaches to a file.
For a reader, what is the most important？
A．A good book．
B．Avoiding any mistake．
C．The purpose of reading．
D．Reading many books．
The author's tone is ______.
A．subjective
B．sarcastic
C．indifferent
D．admiring
The author's tone in this passage could be ______ .
A．tentative
B．humorous
C．certain
D．critical
What's the author's attitude？
A．Subjective.
B．Neutral.
C．Pessimistic.
D．Active.
What's the author's attitude towards rock stars？
A．Sympathetic.
B．Positive.
C．Scornful.
D．Critical.
The author's attitude towards applied bionics is ______.
A．critical
B．approving
C．objective
D．questioning
