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─Do you know_____second-hand smoke? ─To protect our health and memory.

A. how we should prevent B. how we should prevent

C. why we should prevent D. whether we should prevent

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The giraffe is a tall animal a long neck.

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I will ask more people to assist the children who require help.

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----How do you learn English, Toby ?

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If you are like most people ,your intelligence (智力) changes with the seasons ,You are probably a lot sharper in the spring than you are at any other time of year . A famous scientist ,Ellsworth Huntington (1876—1947),concluded (總結(jié)) from other men’s work and his own among people in different climates that climate and temperature have an effect (作用) on your mental abilities (智力).

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書(shū)面表達(dá)。(5分)

根據(jù)以下提示,寫(xiě)一篇短文,介紹你最好的朋友Kate,不少于70字。

1、 外貌:圓臉,明亮的大眼睛,黑色長(zhǎng)發(fā);看起來(lái)很可愛(ài);

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4、 我認(rèn)為…(1-2句發(fā)揮)

____________________________________________________________________________

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