“Old wives tales” are beliefs passed down from one generation to another, For example, most of us remember our parents’ telling us to eat more of certain foods or not to do certain things．Is there any truth in these teachings? Some of them agree with present medical thinking, but others have not passed the test of time．

Did your mother ever tell you to eat your carrots because they are good for your eyes? Scientists now report that eating carrots can help prevent a serious eye disease called macular degeneration．Eating just one carrot a day can reduce the possibility of getting this disease by 40%．Garlic is good for you, too．It can kill the type of virus that causes colds．

Unfortunately, not all of Mom’ s advice passed the test of medical studies, For example, generations of children have been told not to go swimming within an hour after eating．But research suggests that there is no danger in doing so．Do sweets cause tooth problems? Well, yes and no．Sticky sweets made with grains tend to cause more problems than sweets made with simple sugars．

Even though science can tell us that some of our traditional beliefs don’t hold water, there is still a lot of truth in the old wives’ tales．After all, much of this knowledge has been accumulated from thousands of years of experience in family health care．We should respect this body of knowledge even as we search for clear scientific support to prove it true or false．

1.Which of the following is TRUE according to the test?

A．Eating garlic is good for our eye

B．Carrots prevent people from catching colds．

C．Swimming after a meal is dangerous．

D．Sticky sweets are damaging to our teeth．

2.The author develops the third paragraph mainly________．

A．by cause and effect

B．by order in space

C．by examples

D．by order in time

3.The phrase “hold water” in the last paragraph most probably means”_____”．

A．to be suitable

B．to be valuable

C．to be admirable

D．to be believable

4.What’s the author’s attitude towards “old wives’ tales” in the text?

A．objective

B．subjective

C．dissatisfied

D．curious

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The rise of selfie(自拍)photography in some of the world’s most beautiful and dangerous places is causing a range of interventions(干預(yù)措施)aimed at fighting risk-taking that has resulted in a string of shocking deaths worldwide.

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【寫作內(nèi)容】

1.用約30個(gè)單詞寫出上文概要；

2.你對(duì)此現(xiàn)象所持的觀點(diǎn)；

3.用2—3個(gè)理由或論據(jù)支撐你的觀點(diǎn)。

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內(nèi)容完整，語言規(guī)范，語篇連貫，詞數(shù)適當(dāng)。

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“Our results imply Foxp2 as a component (成分)of the neurobiological basis of sex differences in vocal communication in mammals.”

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C．Sex differences in Foxp2 protein

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閱讀理解（共5小題）

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