The details are not known but the ________ of these written agreements arc basically known.
A.organs B.outlines C.potentials D.patents
高二英语单项填空中等难度题
The details are not known but the ________ of these written agreements arc basically known.
A.organs B.outlines C.potentials D.patents
高二英语单项填空中等难度题查看答案及解析
单词拼写
（1）I understand some of the ___________(概念) of the theory,but I’m not sure about its details.
（2）She didn’t _____________(参加) in the discussion.
（3）It took several seconds for his eyes to ____________(调节,适合) to the dark.
（4）Study harder from now on.___________(否则),you will fall behind the others.
（5）You can enjoy all the benefits and ____________(特权) of club membership.
（6）The farmhouse is ____________(偏僻的) from the other buildings.
（7）These comments are not directly _______________(有关的) to this research.
（8）The train drew away and Claudia was left alone on the______________(月台).
（9）The new system is designed to reduce the amount of ______________(文书工作) we have to do.
（10）We have made all the a_______________for the conference.
高二英语单词拼写中等难度题查看答案及解析
1.It was not easy to walk in these suits, but we slowly (向……走去) the edge of the crater and looked down into the red, boiling centre. (make)
2.I do hope so because I want you to live (长寿和健康的生活) as I have. (as)
3.Every time you feel like smoking a cigarette, (提醒自己) you are a non-smoker. (remind)
4. (很有可能) you will die if you get infected with HIV. (likely)
5.There is no doubt (是人类活动) that has caused this global warming rather than a random but natural phenomenon. (activity)
6. (位于更高的地势), her mother’s house would be safe from the floods. (be)
7.Without the new paints and the new technique, (我们不能看见) the many great masterpieces for which this period is famous. (able)
8.Have your journalists ever had a case (有人控告他们) getting the wrong end of the stick? (accuse)
9. (除了这个事实外) butts spoil the beauty of the environment, they contain some very toxic chemicals. (apart)
10.My brother suggested me not taking an umbrella, but hardly (我一出去) the house when it began to rain. (get)
高二英语其他题简单题查看答案及解析
As these new products are not selling well,the members of the board have decided to_______production.
A. cut up B. cut down to
C. cut back on D. cut off
高二英语单项填空中等难度题查看答案及解析
As these new products are not selling well, the members of the board have decided to _________production.
A. cut down B. cut down to
C. cut down on D. cut off
高二英语单项填空中等难度题查看答案及解析
Most children, even the youngest of children, are delighted to be around cats and dogs. But these pets carry plenty of germs and allergens（过敏原）, prompting researchers to ask: Are cats and dogs really safe for children？
A study finds that, contrary to many parents’ fears, owning cats or dogs does not increase a child’s risk of developing allergies, and in fact, may actually protect them. The study’s lead author, Dr. Dennic Ownby of the Medical College of Georgia, says that even he was “very surprised” by the results. Ownby and colleagues followed more than 470 children from birth to age 6 or 7, comparing those exposed to cats and dogs during their first year of life to those who were not.
By using skin-prick tests for detecting common allergies, the researchers found that, contrary to what many doctors had been taught for years, children who had lived with a pet were not at greater risk.
Even more remarkable, children who had two or more dogs or cats had an even greater reduction, up to 77 percent, in risk of allergies. Researchers suggest this protective effect may be the result of early exposure to lots of bacteria that are carried by dogs and cats. Exposing young children to these bacteria helps "exercise" their immune systems early in life so that they're better able to resist allergic diseases later.
There's something very important in that first year of life when the immune(免疫) system is developing that we can retrain it away from an allergic response, said Dr. William Davis.
And while researchers are not encouraging parents to buy dogs or cats just to reduce a child’s allergy risk, they say if a family already has one or more animals, there's no need to get rid of them.
1.Why do the researchers feel “very surprised” by the results of the study?
A. Because the results are contrary to their expectation．
B. Because so many children are playing with cats and dogs．
C. Because parents are so much worried about their children．
D. Because children with animals may develop allergies easily．
2.Compared with children who have pets，those who haven’t ______.
A. will lose the chance to develop immune system
B. will reduce the harm from bacteria
C. may suffer allergic diseases more often
D. can keep doctors away
3.The underlined word “it” in the fifth paragraph refers to________.
A. the early life B. an allergic disease
C. something important D. immune system
4.What is the passage mainly about?
A. How to protect your kids from allergies
B. Bacteria do good to your kids
C. Your pets may be helping your kids
D. Advantages of owning pets
高二英语阅读理解中等难度题查看答案及解析
Most children, even the youngest of children, are delighted to be around cats and dogs. But these pets carry plenty of germs and allergens（过敏原）, prompting researchers to ask: Are cats and dogs really safe for children？
A study finds that, contrary to many parents’ fears, owning cats or dogs does not increase a child’s risk of developing allergies, and in fact, may actually protect them. The study’s lead author, Dr. Dennic Ownby of the Medical College of Georgia, says that even he was “very surprised” by the results. Ownby and colleagues followed more than 470 children from birth to age 6 or 7, comparing those exposed to cats and dogs during their first year of life to those who were not.
By using skin-prick(刺) tests for detecting common allergies, the researchers found that, contrary to what many doctors had been taught for years, children who had lived with a pet were not at greater risk.
Even more remarkable, children who had two or more dogs or cats had an even greater reduction, up to 77 percent, in risk of allergies. Researchers suggest this protective effect may be the result of early exposure to lots of bacteria that are carried by dogs and cats. Exposing young children to these bacteria helps" exercise" their immune systems early in life so that they're better able to resist allergic diseases later.
There's something very important in that first year of life when the immune system is developing that we can retrain it away from an allergic response, said Dr. William Davis.
And while researchers are not encouraging parents to buy dogs or cats just to reduce a child’s allergy risk, they say if a family already has one or more animals, there's no need to get rid of them.
1.Why do the researchers feel “very surprised” by the results of the study?
A．Because the results are contrary to their expectation．
B．Because so many children are playing with cats and dogs．
C．Because parents are so much worried about their children．
D．Because children with animals may develop allergies easily．
2.Compared with children who have pets，those who haven’t ______.
A．will lose the chance to develop immune system
B．may suffer allergic diseases more often
C．will reduce the harm from bacteria
D．can keep doctors away
3.It can be inferred from the passage that ______．
A．pets are ill-treated by their owners
B．less families would like to own cats and dogs
C．keeping pets is a good way to keep children healthy
D．the results of the study can make families with pets feel at ease
4.The underlined word “it” in the fifth paragraph refers to________.
A．the early life B．an allergic disease
C．immune system D．something important
5.What may be the best title of the passage?
A．How to protect your kids from allergies
B．Your pets may be helping your kids
C．Bacteria do good to your kids
D．Advantages of owning pets
高二英语阅读理解中等难度题查看答案及解析
Most children, even the youngest of children, are delighted to be around cats and dogs. But these pets carry plenty of germs and allergens（过敏原）,prompting researchers to ask: Are cats and dogs really safe for children？
A study finds that, contrary to many parents' fears, owning cats or dogs does not increase a child's risk of developing allergies, and in fact, may actually protect them. The study's lead author, Dr. Dennic Ownby of the Medical College of Georgia, says that even he was "very surprised" by the results. Ownby and colleagues followed more than 470 children from birth to age 6 or 7, comparing those exposed to cats and dogs during their first year of life to those who were not.
By using skin-prick tests for detecting common allergies, the researchers found that, contrary to what many doctors had been taught for years, children who had lived with a pet were not at greater risk.
Even more remarkable, children who had two or more dogs or cats had an even greater reduction, up to 77 percent, in risk of allergies. Researchers suggest this protective effect may be the result of early exposure to lots of bacteria that are carried by dogs and cats. Exposing young children to these bacteria helps" exercise" their immune systems early in life so that they're better able to resist allergic diseases later.
There's something very important in that first year of life when the immune system is developing that we can retrain it away from an allergic response, said Dr. William Davis.
And while researchers are not encouraging parents to buy dogs or cats just to reduce a child's allergy risk, they say if a family already has one or more animals, there's no need to get rid of them.
1.Why do the researchers feel “very surprised” by the results of the study?
A．Because the results are contrary to their expectation．
B．Because so many children are playing with cats and dogs．
C．Because parents are so much worried about their children．
D．Because children with animals may develop allergies easily．
2.Compared with children who have pets，those who haven’t ______.
A．will lose the chance to develop immune system
B．may suffer allergic diseases more often
C．will reduce the harm from bacteria
D．can keep doctors away
3.It can be inferred from the passage that ______．
A．pets are ill-treated by their owners
B．less families would like to own cats and dogs
C．keeping pets is a good way to keep children healthy
D．the results of the study can make families with pets feel at ease
4.The underlined word “it” in the fifth paragraph refers to________.
A．the early life
B．an allergic disease
C．immune system
D．something important
5.What may be the best title of the passage?
A．How to protect your kids from allergies
B．Your pets may be helping your kids
C．Bacteria do good to your kids
D．Advantages of owning pets
高二英语阅读理解简单题查看答案及解析
These two kinds of ways are totally different in nature, and we should not _______ the two.
A．confuse B．embarrass C．disappoint D．discourage
高二英语单项填空中等难度题查看答案及解析
— What do you think of the novel written by the well-known writer?
— Sorry, no _________!
A. wonder B. doubt C. comment D. way
高二英语单项填空中等难度题查看答案及解析