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题型:阅读选择 题类:模拟题 难易度:普通

      DNA is the whole “map”of the human body. It is something that all humans have, and it tells the body what to do. DNA is the reason that we look like our parents, because we get some of their DNA to make our own.
     People have been trying to understand the human body for a long time. In 1860, Mr. Mendel discovered why we look the same as other people in our family. It is because of small things called “genes(基因)” in our body. In 1953, two scientists, Watson and Crick, found out that those small parts are really messages. They're written in the DNA with a special language.
    In 1961, another two scientists found the first “word”that could understand in that language. It shows how DNA tells the cell (细胞) to build its parts. So far, scientists have found all the words in the DNA map, but we still do not understand what they all do. By understanding what just one “word”means, we can help to save people from several illnesses. So the more we understand. The more doctors will be able to do.
      Most people hope that this will help to make better medicine and help sick people. Other people worry that when we learn more “words”and find out more information, we will use it in the wrong way, just to make people more attractive(有吸引力的) , or stop sick people getting jobs.

(1)、When did Mr. Mendel discover why we look the same as other people in our family?

A、In 2000. B、In 1961. C、In 1953. D、In 1860.
(2)、How can we help sick people if we understand more “words” in the DNA map?

A、Make better medicine. B、Make them get jobs C、Make maps for them. D、Make them attractive.
(3)、Which one is NOT true according to the article?

A、We look like our parents because of “genes”in our body B、We have understood what all the words in the DNA map do. C、DNA is the whole “map”of the human body D、DNA tells the cell to build its parts.
举一反三
先通读下面短文,掌握其大意,然后在每小题所给的四个选项中,选出可以填入空白处的最佳答案。

    Before the day I stepped into junior high school, I had always thought that as long as I could read, speak, and listen well, English will be a "no problem" 1 for me, and that English grammar was a piece of cake. My father 2 to tell me the importance of grammar but I just wouldn't listen. I didn't understand what's so important about the whole "grammar" thing.

    This misunderstanding didn't last long. Something unexpected happened. It was only 3that day, and I would never forget that day. I was just a young and seventh grader when our English teacher 4 to give us a quiz on English grammar. We had to fill in blanks. After I read the sentence in question number one, different kinds of answers which I thought were possible came into my mind. All of them seemed right and made sense to me, but there was only one 5 answer to it, but I didn't know which one exactly. I was shocked, but I said to myself "never mind", and went on to question number two. Unexpectedly, the same trouble that just happened, appeared right in front of me again, and it just kept happening again and again until I heard our teacher say 6"Time's up." I had to turn in my answer sheet 7 so many unsure answers on it.

    I was really sad about the whole thing. And since then, I've 8 that in English, writing grammar is quite different from spoken grammar. My father had been trying to tell me the important role grammar plays in learning English. Well, it's 9 too late to learn anything, including ENGLISH! So, I started to work on my grammar skills, and thanks to that bad 10, I really learned a lot from it! Now, I'm still on my journey of learning grammar, and I am enjoying it.

阅读理解

If you are comfortable showing off your moves on the dance floor, you may know what to do if or even a bit of moshing (狂舞)! But if they ask you to join them for a street dance, which moves would you make? Of course, you might be a little confused.The truth is, street dance is a mix of several forms of dance, coming from different periods of time and even different countries.

The name "street dance" is connected to those forms of dance which are popular in the streets, parks, clubs and alleyways (小巷) of cities like London and New York. But it covers everything from break dancing (霹雳舞) to body popping (震感舞), body locking (锁舞) and house dancing (浩室舞).

 There are very few rules. Street dance is often improvised (即兴表演) and done among friends while listening to a mobile music player.Itis open to anyone of any age, anywhere and any time.

Because it is a social activity, it has provided many young people, especially those in poorer city areas with a strong gang (帮派) culture, helping these young people getting into trouble. For example, the street dance group—Diversity, was formed when a group of brothers and friends from East London and Essex got together. The group has achieved fame because of a popular television talent show—Britain's Got Talent. For others, the inspiration may be a local street-dance club led by a professional instructor (教练), or a local group of friends who get together just for fun.

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