-Jack, thank you for the flowers.-It’s all right. I hope you like .A. they B. them C. their D. themselves B [解析]句意:--杰克.谢谢你的花.--不客气.我希望你喜欢它们.A. they它们.主格.通常用于主语的位置, B. them 它们.宾格.通常用于动词后做宾语或在介词题目和参考答案——青夏教育精英家教网——

题目内容

—Jack, thank you for the flowers.

—It’s all right. I hope you like _______.

A. they B. them C. their D. themselves

B 【解析】句意：——杰克，谢谢你的花。——不客气，我希望你喜欢它们。A. they它们，主格，通常用于主语的位置； B. them 它们，宾格，通常用于动词后做宾语或在介词后； C. their 它们的，形容词性物主代词，修饰名词； D. themselves它们自己，反身代词，当宾语和主语是同一个人时，宾语通常用反身代词；故选B

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You the chance if you go home now.

A. will miss B . missed C. miss D. have missed

A 【解析】句意：如果你现在回家，你会错过这个机会的。考查动词时态辨析题。本句是if引导的条件状语从句，从句用一般现在时表示将来的动作，主句需用一般将来时。根据句意结构，可知选A。

My father is a tea lover. He tea every day.

A. drink B. drinks C. drank D. will drink

B 【解析】句意：我父亲是个茶爱好者。他每天喝茶。考查动词时态辨析题。every day每天，用于一般现在时，he是单数第三人称，动词需用三单形式，可排除ACD三个选项；根据句意语境，可知选B。

Mr. Cook plans to give away all____money to charity.

A. my B. his C. her D. your

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—Shall we play tennis now?

—Sorry, I can’t. I my homework.

A. do B. did C. have done D. am doing

D 【解析】句意：——我们现在打网球去好吗？——对不起，我不能去，我在做作业。A. do 做，用于一般现在时态，主语复数时； B. did做，用于一般过去时态； C. have done 做，用于一般现在完成时态； D. am doing做，用于现在进行时态，主语是I时；根据 now可知用现在进行时态，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....

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A. has B. had C. will have D. is having

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Australia is the largest________country________the southern part of the world.

A. English?spoken; on

B. English?speaking; in

C. English?spoken; in

D. English?speaking; on

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