题目内容

Millions of emails _ all over the world every day.

A. send B. sent C. are sent D. were sent

C 【解析】句意：每天有几百万封邮件发往世界各地。本题考查动词的时态和语态。Send派，送。A. send 原形 B. sent 一般过去时 C. are sent一般现在时被动语态 D. were sent一般过去时被动语态。邮件是动作的承受者，做句子的主语，故采用被动语态，排除A， B由every day.知为一般现在时，故选C
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Tom is a big boy now. This coat is too short on _ .

A. her B. him C. it D. them

B 【解析】句意：汤姆现在是个大男孩了。这件外套他穿太短了。考查代词辨析题。介词on后接名词或（宾格）代词构成“介宾结构”。Tom是单数第三人称，需用him代替。根据句意语境，可知选B。

They _ their holidays in Paris last summer

A. spend B. spent C. will spend D. are spending

B 【解析】句意：去年，他们在巴黎度假了。本题考查动词的时态A. spend 花费，度过，是动词原形 B. spent 度过，是动词的过去式 C. will spend 将要度过，是将来时态 D. are spending。正在度过，是现在进行时。根据题意，去年度过的。故选B。

The North Star is one of _____________ stars in the night sky.

A. bright B. brighter C. brightest D. the brightest

D 【解析】句意：北极星是夜空中最亮的星星之一。A. bright 明亮的； B. brighter 比较亮； C. brightest 最亮的； D. the brightest最亮的；根据one of ---之一，后面通常用形容词或副词最高级，这里是形容词最高级修饰名词 stars ，形容词最高级前要加冠词the；故选D

Everyone has traits ( 4+性 ) that make us who we are. We have physical. traits, like red hair, long legs and funny-looking toes. We also have character traits including humor, warmth, creativity and so on.

Certain physical traits are fully inherited (遗传 ), such as blue eyes and knobby knees. About 25,000 t0 35,000 genes (基因 ) are in a single cell in the human body. These genes carry the traits that are passed down genetically from parents to their children.

Many traits exist between inheritance and development - the interaction with environment.One example is body shape. It tends to be passed down from parents. But once diet becomes a factor, environment begins to play an important role in how the body develops. Body shape is a trait that is a mixture ofinheritance from parents and influence of environment.

So lots of our most important traits have been learned, rather than inherited. For example, if you're really great at video games, it's not because your parents passed down the skills in genes. It's because you have practiced a lot of video games and developed those skills yourself. If you have kids who turn out to be great at video games, it is because they put in the hours, learned the skills, and memorized

the moves that are necessary to play the video games well.

Of course, some of us have brains that are more advantageous to video game playing. Say you were born with a large and powerful part of the brain that controls your hand-eye coordination (协调能力 ).That's inherited. What you do with it, how you choose to develop that advantage, is up to you.

You can pierce your nose or get a tattoo - it doesn't matter how much you change your body during the lifetime. None of those things will turn into genetic material to be passed down to the next generation. However, if your children grow up in an enwronment with role models who are pierced and covered in tattoos, they are more likely to get piercings and tattoos!

1.is a physical trait that is fully inherited

A. The eye color B. The special diet

C. The body shape D. The pierced nose

2.According to the passage, the writer believes that

A. character traits can hardly change during the lifetime

B. the skills of video game playing are passed down to kids

C. a kid's hand-eye coordination isn't related to inheritance

D. environment plays an important role in traits development

3.Which of the following would be the best title for the passage?

A. Why are Traits Important? B. How does Inheritance Influence Traits?

C. Where do Traits Come from? D. What are Physical and Character Traits?

1.A 2.D 3.C 【解析】本文主要说明了人的特性是怎样形成的，有遗传，也有周围环境的影响。 1.细节理解题。根据第二段第一句：Certain physical traits are fully inherited (遗传 ), such as blue eyes and knobby knees.选A眼睛的颜色是遗传。 2.本题是：根据这一段文章，作者相信：A....

- you come to my birthday party this Friday night?

- Sure, I'd love to.

A. Can B. Need C. Must D. Should

A 【解析】句意：这个星期五晚上，你能来参加我的生日聚会吗？。 ——-当然了，我非常愿意。本题考查情态动词。A. Can 能，会 B. Need 需要 C. Must 必须 D. Should应该根据句意选A。

根据汉语提示完成句子

1.根据天气预报，雨还会再持续3天。

________ ________the weather report, the rain will last for another three days.

2.你准备好了吗？我们开始吧。

Are you ready？________ ________ ________.

3.你能用不同的方式解答那道数学题吗？

Can you work out the math problem________ ________ ________？

4.他的同班同学们对他昨天在教室里的奇怪行为感到吃惊。

His classmates_______ _______ ________his strange behaviour in the classroom yesterday.

5.让那些鸡远离这些玉米。

________the chickens________ ________the corn.

1.According to 2.Here we go 3.in different ways 4.were surprisedat 5.Keepaway from 【解析】 1.根据according to；根据句意结构和中英文提示，可知填(1). According (2). to。 2.我们开始吧here we go，固定表达。根据句意结构和中英文提...

To be honest, I really hate people ________in public places.

A. smokes B. smoking

C. to be smoked D. having been smoked

B 【解析】句意：老实说，我真的讨厌人们在公共场所吸烟。考查动词形式辨析题。hate doing讨厌做某事，不喜欢做某事，固定短语。根据句意语境，可知选B。

I met my aunt yesterday . You must be very happy to see each other .

A. on my way home B. on my way to home

C. in my way home D. in my way to home

A 【解析】句意：昨天我在回家的路上遇见了我阿姨。你面见面一定很高兴。根据home在这里是副词，所以要把to省略，故排除B/D；根据on one’s way在---的路上，in one’s way挡路；根据You must be very happy to see each other 可知是在回家的路上遇见了我阿姨；故选A

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