2. A is the scientific study of the stars, planets,and other natural objects in space.

練習(xí)冊(cè)系列答案
相關(guān)習(xí)題

科目：高中英語 來源： 題型：

                                         C

                                       ★★★★☆ 

     Are you at least 17 years old? Do you weigh more than 110 pounds? Do you consider yourself fairly healthy?

      If you answered yes to all of these questions, you should be donating(捐贈(zèng)) blood every two months. In my survey of my schoolmates,I found that only 50 percent of them have ever donated blood and that only I out of 13 of them donate regularly. The lack(缺少) of blood donors is a serious problem that requires immediate action.

      According to the American Red Cross Web pages,in the United States alone someone receives a transfusion(輸血) once every three seconds. People who benefit from donations include cancer patients as well as babies. The need for blood never takes a vacation and neither should donors.

     Let me tell you about Brooke,a three-year-old girl with cancer. Brooke has spent about half of her life in the hospital receiving of the total amount to continue her treatment. If \ she doesn,t  receive this blood,she will not live to I start kindergarten.

     Examples like Brooke,s are becoming all too common these days,with only 1 in 20  Americans jdonating blood and this number keeps dropping ： each year. These facts are extremely worrying considering that nearly half of us here will need blood sometime in our lives.

      You can now see the seriousness of the I problem with the lack of blood donations,Fortunately,it is a problem that can be easily I solved. Each and every one of you can be part of  the solution. All you have to do is go to the nearest I Red Cross and donate your blood.

28. How does the author explain the problem mentioned in Paragraph 2 ?

   A. By answering questions. !

   B. By making comparisons.

   C. By presenting research findings.

   D. By describing his own experiences.

29. What qan we learn from the American Red 

Cross Web pages? 

   A. The suffering of patients.

   B. The strong need for blood.

   C. The efforts of the Red Cross. 

   D. The benefits of taking vacations.

30. The three-year-old girl Brooke .

   A. doesn,t get fair treatment in the hospital 

   B. will need another 250 units of blood

   C. stays alive by receiving blood daily

   D. can't wait to start kindergarten

31. What is the purpose of the text?

   A. To persuade people to donate blood.

   B. To present some new medical results.

   C. To call on people to save a little girl.

   D. To explain the risks of blood donation.

查看答案和解析>>

科目：高中英語 來源： 題型：

3. Luckily,the doctor (及時(shí)前來挽救了他的生命) .

查看答案和解析>>

科目：高中英語 來源： 題型：

[寫作任務(wù)]

英語課上，老師要求你們根據(jù)課文內(nèi)容續(xù)寫一段《百萬英鎊》的劇本，

設(shè)想予利從飯店出來，走進(jìn)一家理發(fā)店 所發(fā)生的事。

注意：詞數(shù)250-300C開頭已給出，但不 計(jì)入總詞數(shù)) 。

Act I,Scene 5 

NARRATOR: Henry smiles as he leaves the restaurant. When he is walking down the street,he sees a sign for a barber shop. In a shop window,he looks at his own hair. Since it is too long,he decides to get it cut. 

HENRY: Good afternoon,like to get a cut,if I may.

BARBER:

查看答案和解析>>

科目：高中英語 來源： 題型：

2. What happened to the ship (仍然是個(gè)跡) .

查看答案和解析>>

科目：高中英語 來源： 題型：

4. With five hungry children seated round the table,the

food disappeared .

查看答案和解析>>

科目：高中英語 來源： 題型：

8. Under our education (制度) ，you’ re supposed to be able to choose the type of schooling that your child receives.

查看答案和解析>>

科目：高中英語 來源： 題型：

3. 過馬路時(shí)一定要注意車輛。

Do     vehicles when you cross the street.

查看答案和解析>>

科目：高中英語 來源： 題型：

4. 湖邊樹木環(huán)繞。

The lake        trees.

查看答案和解析>>

同步練習(xí)冊(cè)答案