精英家教网 > 高中英语 > 题目详情

— Many drugs have been forbidden recently.

— Actually. But the scientists say that before a new drug ___ on humans, plenty of studies___.

A. can be tested; are needed

B. can test; are needed

C. can be tested; need

D. can test; need

练习册系列答案
相关习题

科目:高中英语 来源:2014-2015学年河南省郑州市高三第二次质量预测英语试卷(解析版) 题型:阅读理解

The year of 2014 saw smart people always busy inventing useful things,which have helped tomake the world better,smarter and a little more fun. Now,let's take a look at some of theinventions.

Super bananaAustralian biogeneticist(生物遗传学家)James Dalevisited Uganda,a poor African country,in the early 2000s,where he found that 15%-30% of children under 5 were at the risk of going blind because they didn't get enough vitamin A. Dale also learned that people there love bananas. They eat 3 to 11 bananas a day. So hecame up with an idea to plant bananas containing added nutrition in order to improve Ugandans' health .With the help of Bill Gates' foundation,Dale developed the“super banana,’·He added a gene to the fruit,making it rich in vitamin A.

1.Which of the following statements would James Dale agree with?

A. Children in Uganda should eat fewer bananas.

B. Vitamin A is largely found in fruits like bananas.

C .Super bananas are definitely a safe biological product.

D. People's eating habits can be used to develop new food.

2.What is the biggest advantage of the 94Fifty Basketball?

A. The sensors hidden inside can help players run faster in a game.

B. It can help players to improve their shooting and ball-handling skills.

C. It allows players to connect to their smartphones while playing basketball.

D. The Bluetooth chip inside allows its users to listen to music while playing basketball.

3.What can we learn about the hovercraft from the text?

A. It enables its users to float off the ground freely.

B. It can work on many different kinds of surfaces.

C. It still needs to improve its power and efficiency.

D. It is an affordable means of transport for a family.

4.What do the hovercraft and wireless electricity have in common according to the text?

A. They create magnetic fields to produce power.

B. They apply technologies to many things in life.

C. They are technologies which can produce electricity.

D. They use wireless technology to improve their products.

查看答案和解析>>

科目:高中英语 来源:2016届陕西西安中学高三上学期第四次质量检测英语试卷(解析版) 题型:语法填空

阅读下面材料,在空白处填入适当的内容(1个单词)或括号内的单词的正确形式。

In order to know a foreign language thoroughly, four things are necessary. Firstly, we must understand the language when we hear 1. spoken. Secondly, we must be able to speak it ourselves correctly with confidence and without hesitation. 2. , we must be able to read the language, and fourthly, we must be able to write it. We must be able to make sentences that are grammatically correct.

There is no easy way to success 3. language learning. 4. good memory is a great help, but it is not enough only 5. (memorize) rules from a grammar book. It is not much use learning by heart long lists of words and 6. meanings, studying the dictionary and so on. We must learn by using the language. 7. we are satisfied with only a few rules we have memorized, we are not really learning the language. “Learn through use” is a good piece of 8. (advise) for those 9. are studying a new language. Practice is important. We must practice speaking and 10. (write) the language whenever we can.

查看答案和解析>>

科目:高中英语 来源:2016届浙江绍兴第一中学高三下学期开学回头考英语试卷(解析版) 题型:短文改错

短文改错

假如英语课上老师要求同学们交换修改作文,请你修改你同桌写的以下作文。文中共有10处语言错误,要求你在错误的地方增加、删除或修改某个单词。

增加:在缺词处加一个漏字符号(/\),在其下面写上该加的词。

删除:把多余的词用斜线(\)划掉。

修改:在错的词下划一横线,在该词下面写上修改后的词。

注意:1.每处错误及其修改均仅限一词;

2.只允许修改10处,多者(从第11处起)不计分。

Recently, our school has held the meaningful discussion on whether it is reasonable for middle school students to have classes on weekends. Some of our classmates believe we should have classes on weekends because we can make fully use of the free time to review the lessons we had learnt. Some others are against the opinion, saying we had better to have a good rest on weekends so that we can work effective during the weekdays. The rest agree with neither of the opinion. They have the view which keeping the balance between work and play are important for us. They suggest one day of the weekend should used to learn our lessons and during the other day we do something interested or have a rest.

查看答案和解析>>

科目:高中英语 来源:2016届浙江绍兴第一中学高三下学期开学回头考英语试卷(解析版) 题型:单项填空

— Do you guess living in such a quiet countryside has advantages?

— ___.

A.Well, that depends B. Yes, it is

C. Yes, perfectly D. Nothing at all

查看答案和解析>>

科目:高中英语 来源:2016届浙江绍兴第一中学高三下学期开学回头考英语试卷(解析版) 题型:单项填空

Eventually the two sides reached an agreement ___ could not be taken the place of.

A. whose the details B. the details of whose

C. whose details D. of which details

查看答案和解析>>

科目:高中英语 来源:2016届浙江绍兴第一中学高三下学期开学回头考英语试卷(解析版) 题型:单项填空

Wang Ping flashed a switch on a computer screen, and a table and some chairs rose___ the floor as if by magic.

A. from B. under C. from under D. from up

查看答案和解析>>

科目:高中英语 来源:2016届江苏清江中学高三2月月考英语试卷(解析版) 题型:阅读理解

A

We have two very good TEEL (Teach English as a Foreign Language) teaching opportunities available in Tetouan,, northern Morocco with a privately owned English language school which was founded in 2011and follows British courses. The new teachers needed by the school will begin to work on October 1st, 2016.

Overview

●Teach children from the ages of 7 or even younger to adults.

●Teach all levels of English from beginner to the advanced.

●Teach conversation classes.

●Teaching hours will be 6 to 40 hours a week depending on student enrollment(登记人数).

Salary & Beneflts

●Provide accommodation: a small furnished apartment near to the school, which is close to the center of the city and transport links.

●Share an apartment with another teacher.

●Each teach will have their own bedroom but has to share a bathroom with another teacher.

●Electricity and water bills to be paid by the teacher.

●Receive weekly salary based on Moroccan standards of living of 600 dirhams (迪拉姆) a week.

Class for children

●All students are local Moroccan student who live in the surrounding area.

●Our school uses Macmillan books.

●We have three terms in a year and each term consists of 15 weeks. Classes are mostly in the evening from 5 pm to 9:30 pm; however, some morning classes are also available, which are usually classes for housewives.

●There are no classes on Saturday.

Requirements

●Bachelor’s degrees (any field).

●Native English speaker.

●Teaching experience preferred.

To apply, please email us with a copy of your information: jobs@eslstarter. com

1.We can learn from the passage that a teacher_.

A. will not give lessons on Saturday

B. will have to teach 50 hours a week

C. can use electricity and water for free

D. will share a bedroom with another teacher.

2.Which of the following are needed for an applicant?

a. His/Her mother tongue is English.

b. He/She is a university graduate.

c. His/Her major is English.

d. He/She has some teaching experience.

A. a, b, c B. b, c, d,

C. a, b, d D. a, c, d

查看答案和解析>>

科目:高中英语 来源:2015-2016学年四川双流中学高一下学期入学考试英语试卷(解析版) 题型:完形填空

完型填空

阅读下面短文,掌握其大意,然后从各题给的四个选项A、B、C、D中,选出可以填入空白处的最佳选项。

I was tired and hungry after a long day of work.

When I walked into the living room, my 12 -year-old son up at me and said, “I love you.” I didn’t know what to say. For several , all I could do was to there and looked down at him. My first thought was that he must need with his homework or he was trying to me for some news.

Finally I asked. “What was that all about?”

“Nothing.” He said, “My teacher said we should our parents that we love them and see what they say. It’s .”

The next day I called his teacher to find out more about this “experiment” and how the other parents had .

“Basically, most of the fathers had the reaction as you did.” The teacher said, “When I first we try this”, I asked the children what they thought their parents would say. Some of them thought their parents would have heart trouble. “The is,” the teacher explained. “feeling loved is an important part of . It’s something all human beings . What I am trying to tell the children is that it’s too we all don’t express those feelings. A boy should be to tell his dad that he loves him.”

The teacher, a middle-aged man, understands how it is for some of us to say the things that would be good for us.

When my son came to me that evening, I held on to him for second. And just before he away, I said in my deepest, most manly voice, “Hey, I love you, too.”

I don’t know if saying that made either of us healthier, but it did feel pretty good. Maybe next time one of my children says, “I love you.”, it would not take me a whole to think of the right .

1.A. watched B. observed C. looked D. noticed

2.A. weeks B. days C. hours D. seconds

3.A. stand B. sit C. see D. play

4.A. rest B. time C. help D. paper

5.A. report B. prepare C. answer D. excuse

6.A. help B. ask C. tell D. make

7.A. a matter B. an experiment C. a word D. a sentence

8.A. said B. done C. reacted D. explained

9.A. same B. different C. usual D. common

10.A. suggested B. agreed C. allowed D. planned

11.A. point B. idea C. way D. cause

12.A. body B. health C. life D. study

13.A. have B. know C. take D. require

14.A. bad B. good C. late D. early

15.A. fit B. ready C. worthy D. able

16.A. easy B. much C. often D. difficult

17.A. a more B. a full C. an exact D. an extra

18.A. pulled B. ran C. walked D. escaped

19.A. week B. day C. afternoon D. morning

20.A. reason B. key C. answer D. experiment

查看答案和解析>>

同步练习册答案