A large number of birds ________ to these lakes．


  1. A.
    have been returned back
  2. B.
    have returned back
  3. C.
    have returned
  4. D.
    have been returned
C
a number of表示“多”，謂語動詞用復(fù)數(shù)，return本身含有back意義，當(dāng)return用作及物動詞時意思是“歸還某物”，用作不及物動詞指“回到某地”。
練習(xí)冊系列答案
相關(guān)習(xí)題

科目：高中英語 來源：2012-2013學(xué)年新疆農(nóng)七師高級中學(xué)高二第一次階段性考試英語試卷（帶解析） 題型：閱讀理解

I was 230 pounds this spring and I decided to get down to a healthier 200.In a house full of food，including snacks bought for my 7­year­old sons，I had a hard time cutting calories. Then I noticed my neighbors were having diet meals (減肥餐)．I decided to do the same，knowing I would never be able to stick to a diet if I had to do the buying and cooking myself. I was looking for food that I could afford but I might take a diet more seriously if it hurt me in the wallet.
After online searches，I decided to compare the offerings of four companies：Zone Manhattan，Chefs Diet，Nu­Kitchen and eDiets. All four would send the meals to my door. Three send food daily，while eDiets sends a large package once a week. There were dozens of companies I could have chosen.Research suggests that the economic crisis has made diet programs less tempting.Consumers prefer do­it­yourself diets with foods bought from the supermarket.
Nu­Kitchen regards itself as the “personal chef”．I ordered the five­day plan ($230.53) and the taste was disappointing. I neither lost nor gained weight on the food.
eDiets promises “healthy，delicious meals sent to your door”．I ordered five breakfasts，five lunches and five dinners. My total cost was $119.70，or less than $25 a day. Overall，the food from eDiets was better than that from Nu­Kitchen.
Chefs Diet charged $380.99 for seven days，making it the most expensive of the four services.I never tasted anything terrible，but I never tasted anything that made me want to renew for a second week.
Zone Manhattan charged $349.80，with tax，for a week’s supply of food，or about $50 a day.I liked the food so much that I lost six pounds in the first four days on the diet.
【小題1】When the author began to have diet meals，she________.

A．was 200 pounds
B．didn’t have any children
C．worked as a cook in a company offering diet meals
D．didn’t believe she could stick to a diet if she had to cook herself
【小題2】What does the underlined word “tempting” in Paragraph 2 mean?
A．Attractive. B．Expensive.C．Delicious. D．Useful.
【小題3】Which of the four companies’ food cost the least daily?
A．Zone Manhattan’s. B．Chefs Diet’s.
C．Nu­Kitchen’s. D．eDiets’．
【小題4】We can learn from the passage that________.
A．the author gained weight on the food from Nu­kitchen
B．the author would choose the food of Zone Manhattan
C．the food from eDiets was the worst of the four
D．Zone Manhattan sends food once a week

查看答案和解析>>

科目：高中英語 來源： 題型：閱讀理解

I was 230 pounds this spring and I decided to get down to a healthier 200.In a house full of food，including snacks bought for my 7­year­old sons，I had a hard time cutting calories. Then I noticed my neighbors were having diet meals (減肥餐).I decided to do the same，knowing I would never be able to stick to a diet if I had to do the buying and cooking myself. I was looking for food that I could afford but I might take a diet more seriously if it hurt me in the wallet.
After online searches，I decided to compare the offerings of four companies：Zone Manhattan，Chefs Diet，Nu­Kitchen and eDiets. All four would send the meals to my door. Three send food daily，while eDiets sends a large package once a week. There were dozens of companies I could have chosen.Research suggests that the economic crisis has made diet programs less tempting.Consumers prefer do­it­yourself diets with foods bought from the supermarket.
Nu­Kitchen regards itself as the “personal chef”.I ordered the five­day plan ($230.53) and the taste was disappointing. I neither lost nor gained weight on the food.
eDiets promises “healthy，delicious meals sent to your door”.I ordered five breakfasts，five lunches and five dinners. My total cost was $119.70，or less than $25 a day. Overall，the food from eDiets was better than that from Nu­Kitchen.
Chefs Diet charged $380.99 for seven days，making it the most expensive of the four services.I never tasted anything terrible，but I never tasted anything that made me want to renew for a second week.
Zone Manhattan charged $349.80，with tax，for a week’s supply of food，or about $50 a day.I liked the food so much that I lost six pounds in the first four days on the diet.

  1. 1.

    When the author began to have diet meals，she________.

    1. A.
      was 200 pounds
    2. B.
      didn’t have any children
    3. C.
      worked as a cook in a company offering diet meals
    4. D.
      didn’t believe she could stick to a diet if she had to cook herself
  2. 2.

    What does the underlined word “tempting” in Paragraph 2 mean?

    1. A.
      Attractive.
    2. B.
      Expensive.
    3. C.
      Delicious.
    4. D.
      Useful.
  3. 3.

    Which of the four companies’ food cost the least daily?

    1. A.
      Zone Manhattan’s.
    2. B.
      Chefs Diet’s.
    3. C.
      Nu­Kitchen’s.
    4. D.
      eDiets’.
  4. 4.

    We can learn from the passage that________.

    1. A.
      the author gained weight on the food from Nu­kitchen
    2. B.
      the author would choose the food of Zone Manhattan
    3. C.
      the food from eDiets was the worst of the four
    4. D.
      Zone Manhattan sends food once a week

查看答案和解析>>

同步練習(xí)冊答案