The _______ of being late for school is the busy traffic(交通).
A、report B、answer C、reason
科目:初中英语 来源:2016届北京市海淀区九年级上学期期末考试英语试卷(解析版) 题型:单项填空
—What were you doing at nine o’clock yesterday evening?
—I homework at home.
A. did B. do C. am doing D. was doing
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科目:初中英语 来源:2015-2016学年广东肇庆四中八年级上学期期末考试英语试卷(解析版) 题型:单项填空
--How many students are there in your school?
-- students, I think.
A.Thousand of B. Three thousands
C. Three thousand D. Three thousands of
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—Do you always spend much time____computers?
—No, but I spend much time _____doing my homework.
A、on, in B、in, on C、in, in
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科目:初中英语 来源:2015-2016学年山西农业大学附中八年级上学期期末英语试卷(解析版) 题型:单项填空
______he works hard, he will get good grades.
A、If B、Because C、So
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科目:初中英语 来源:2014-2015学年安徽宣城郎溪二中九年级下学期第一次模拟英语试卷(解析版) 题型:阅读理解
On June 26, 2000, two scientists, called Francis Collins and Craig Venter, told the world that they could now read the whole “map” of the human body: DNA. DNA is something that everybody has, and it tells the body what to do. DNA is the reason that we look like our mother and father, 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, Gregor Mendel discovered a special reason why we look the same as other people in our family. It is because of small things named “genes” in our body. In 1953, James Watson and Francis Crick made another discovery and found out that those small parts are real messages written in the DNA with a special language.
In 1961, Marshall Nirenberg and Johann Matthaei found a message in DNA showing how DNA tells the cell (细胞) to build its parts. Scientists have now 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 save more people from several illnesses.
Most people hope that this will help make better medicine and help sick people. Other people worry that when people begin to know more words and find out lots of other information, we might use it in a wrong way, just to make people more attractive, or stop sick people from getting jobs. Man would have to meet a lot of trouble if DNA technic wasn’t limited in use.
1.When did we first know why we look like other people in our family?
A. In 1860. B. In 1953.
C. In 1961. D. In 2000.
2. What does the underlined word “gene” mean?
A. The “map” of DNA. B. A special language.
C. Small parts of DNA. D. DNA.
3.What did the two scientists first discover in 1961?
A. The “map” of DNA. B. A new illness.
C. The language of DNA. D. A message of DNA.
4. What can we do if we understand some “words” of the language inside the body?
A. Make people get new jobs.
B. Make medicine for illnesses.
C. Make maps of human.
D. Make people less attractive.
5.What do people think about this work?
A. It can cause good or bad results.
B. It can cause only good results.
C. It can cause good results but won’t work.
D. It can cause only bad results.
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科目:初中英语 来源:2014-2015学年安徽宣城郎溪二中九年级下学期第一次模拟英语试卷(解析版) 题型:单项填空
Don’t today’s work for tomorrow. Today’s work must be done today.
A. put up B. put out C. put off D. give up
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科目:初中英语 来源:2015-2016学年江苏无锡东湖塘中学七年级12月月考英语试卷 (解析版) 题型:单项填空
---___________ English classes do you have every week? --- Five.
A. How often B. How long
C. How much D. How many
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科目:初中英语 来源:2016届辽宁大石桥金桥初级中学九年级上第三次月考英语试卷(解析版) 题型:补充句子
补全对话(共15分)
(A) 从所给句子中选择恰当的句子完成下面的对话
L: Hello, Pan Wei. Is this your new car? How beautiful!
P: Hi, Lisa. Would you like to go for a ride with me?
L: Great!
P: Well, you don't have to wear the seat belt. _____1.____
L: I'm sure you are. You know, not every driver is as good as you.
P: ____2.___. No one will stop us right now.
L: Oh, no, no. We obey the traffic rules not for the police. _____3._____
P: I agree, but I feel uncomfortable with it.
L: That's true, a little. __4.___.Otherwise you will go flying when your car is terribly hit.
P: ___5.___. I am wearing it. Do you know who invented it? The man should be remembered.
L: Sorry, I don't know either.
A. But the seat belt is for your safety. B. And there's no policeman on the street. C. It taught me a good lesson. D. Sounds reasonable. E. It's just for ourselves! F. Believe me, I'm an excellent driver. G. And the street is wide enough. |
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