下列对文章分析表述错误的一项是（ ）（3分）

【名词&注释】

可信度(reliability)、正确认识(correct understanding)、孩子们

[单选题]下列对文章分析表述错误的一项是（ ）（3分）

A. 这篇文章可以帮助师生和家长形成关于运动的正确认识，如：孩子们适度的运动，不仅能防止肥胖，还可以提高智力。
B. 这篇文章援用了一些实验事例，虽增强了可信度，但例子过多，如③④⑤段中都用有关老鼠作实验的例子，重复赘余，使文章不够简洁。
C. 这篇文章中援用了一些科学术语，如第④段中的“脑源性神经营养因子”，使文章阐述的内容更科学、更准确。
D. 这篇文章的语言非常严密，运用词语十分讲究分寸，如第 段中的“也许”“极为”即属于此。

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学习资料：

[单选题]Now the air in our city is _______ than it used to be. Something must be done to stop it.

A. very good
B. much better
C. rather bad
D. even worse

[单选题]III读理解． (20分)A

A. Dear John，
B. I am glad that you enjoyed your holiday with me．We enjoyed having you and your sister here． We hope that you will both be able to come again next ear． Perhaps you'll be'able to stay longer next time you come．week is not really long enough， is it? If your school has five weeks holiday next year， perhaps you'll be able to stay with us for two or three weeks．
C. It feels like three months ! I expect that you are both working very hard now that you are in Grade Eight． I shall have to work hard next year when I am in Grade Eight． Tom and nn won’t be in Grade Eight until 2011．
D. They went to an island and enjoyed themselves there． Do you still re’member the island? That's where all five of us spent the last day of our holiday．Tom， nn and I send our best wishes to Betty and you． We hope to see you soon．
E. Yours sincerely，
F. Michael
G. ________ stayed with Michael for a holiday．
H. Only John
I. Tom and nn
J. John and his sister
K. Only Tom

[单选题]4．— Did you have anyone ______the trees?—Yes，l had the trees ______．

A. to water ;water
B. to water; watered
C. water ; to be watered
D. water; watered

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