Question

My favorite animals are elephants. Elephants are1living animals on land. There are two kinds of elephants--African elephants and 2elephants. African elephants are larger than Indian elephants, and they have3ears.
Elephants have to eat 4because they are so big. One elephant can eat between 10051,000 pounds 6grass in a day! They can live for 60--70 years. There are no bones in the back of7feet, only fat. Elephants walk on tiptoe. They can move quietly and walk in the mud8.
Elephants grow tusks. The tusks are large teeth that stick out of 9 mouths. Sometimes, hunters kill elephants10the tusks. People use the tusks to make beautiful things and piano keys.

1. 1.
   1. A.
      the bigger
   2. B.
      the biggest
   3. C.
      bigger
   4. D.
      biggest
2. 2.
   1. A.
      Africa
   2. B.
      African
   3. C.
      India
   4. D.
      Indian
3. 3.
   1. A.
      much larger
   2. B.
      the largest
   3. C.
      largest
   4. D.
      large
4. 4.
   1. A.
      a lot of
   2. B.
      many
   3. C.
      a lot
   4. D.
      lots of
5. 5.
   1. A.
      to
   2. B.
      or
   3. C.
      about
   4. D.
      and
6. 6.
   1. A.
      of
   2. B.
      about
   3. C.
      on
   4. D.
      to
7. 7.
   1. A.
      elephants’
   2. B.
      elephants
   3. C.
      elephant's
   4. D.
      elephant
8. 8.
   1. A.
      hard
   2. B.
      hardly
   3. C.
      easily
   4. D.
      easy
9. 9.
   1. A.
      our
   2. B.
      their
   3. C.
      its
   4. D.
      his
10. 10.
    1. A.
       get
    2. B.
       get to
    3. C.
       to get
    4. D.
       getting

Answer 1

BDACD AACBC
1.根据句意，大象是陆地上最大的动物，故选B
2.由后文的African elephants are larger than Indian elephants得知
3.由文中句意可知，非洲大象的耳朵比印度大象的大，故用比较级
4.由文中句意可知，大象吃的非常多，用来修饰eat的只能用a lot，其他排除
5.between…and…在两者之间
6.of有届与之意，只能吃到一百到一千千克的草用of
7.大象不只一只，用复数形式，名词所有格以s结尾，只加’不加s
8.easily安然的、悠然的 他们散步很悠然
9.他们的牙齿在他们的嘴里，应用their他们的
10.动词不定式作的状语，由文中句意可知，猎人杀大象主要是为了大象的象牙