Question

Flies (苍蝇) usually live in the dirty places.
Let’s look at a fly, and see where it1. First, it flies out of the window, 2it stands on3dirty things in the street, and then it flies back to the house and walks over your4.?
When a fly walks on the dirty things in the street, its 5have got some germs6them. When the fly walks on your food with its dirty feet, it7the germs on your food.
What can you8this?
First, we learn that we mustn’t leave dirty things in the street or on the ground near 9. Second, we learn that all food must be covered so that flies may not10it. Third, we learn that flies often carry germs and we must kill them as soon as we see them.

1. 1.
   1. A.
      walks
   2. B.
      stands
   3. C.
      lives
   4. D.
      flies
2. 2.
   1. A.
      first
   2. B.
      second
   3. C.
      third
   4. D.
      fourth
3. 3.
   1. A.
      some
   2. B.
      any
   3. C.
      every
   4. D.
      each
4. 4.
   1. A.
      food
   2. B.
      drink
   3. C.
      cups
   4. D.
      bowls
5. 5.
   1. A.
      body
   2. B.
      feet
   3. C.
      eyes
   4. D.
      head
6. 6.
   1. A.
      in
   2. B.
      to
   3. C.
      on
   4. D.
      over
7. 7.
   1. A.
      carries
   2. B.
      has
   3. C.
      leaves
   4. D.
      takes
8. 8.
   1. A.
      study from
   2. B.
      study for
   3. C.
      learn for
   4. D.
      learn from
9. 9.
   1. A.
      the factory
   2. B.
      our door
   3. C.
      our house
   4. D.
      a window
10. 10.
    1. A.
       arrive
    2. B.
       get
    3. C.
       arrive in
    4. D.
       get to

Answer 1

DBAAB CCDCD
1.此题考查动词，根据语境可知苍蝇是飞的动物，故用flies。
2.此题考查序数词，根据上文可知选择second。
3.此题考查不定代词，things是复数，故用some。
4.此题考查名词，根据语境可知选择food。
5.此题考查名词，苍蝇的脚是最脏的。
6.此题考查介词，细菌在苍蝇的脚上，故用on。
7.此题考查动词，把某物落在某处要用leave。
8.此题考查固定短语learn from表示向…学习。
9.此题考查名词，我们的家要远离比较脏的地方。
10.此题考查动词短语，get to表示到达。