—Mr Hu, can you tell us how to learn math well?

       —Sure. But remember nothing can be learned _________ hard work.

     A. by          B. at            C. without       D. for

—Is that man Mr Hu?

—That ______ be Mr Hu. Because he has gone to Japan with his wife.

根据短文内容，选择正确答案：
This is my first day in our new school. In the morning, I help my new teacher Mr. Hu put some new English textbooks into a big box. And then I carry it to the classroom. The box is very heavy.
I walk very slowly(慢) with the big heavy box in my arms.  A boy runs very fast to me. He can’t stop(停止). Oh, dear! My box drops on the floor and there are books everywhere on the floor.
'I’m very sorry.' The boy says again and again. He helps me to pick up(捡起) all the books. He then helps me to carry the books to our classroom.
Who is he? He is my classmate. His name is Jim. He comes to China with his father. He comes from England

1. 1.

   In the morning, I help ________to carry the box to our classroom

   1. A.
      my parents
   2. B.
      my new classmate
   3. C.
      my new teacher
   4. D.
      my good friend Jim
2. 2.

   My box drops on the floor because________

   1. A.
      I walk very slowly with it
   2. B.
      I walk very fast with it
   3. C.
      Jim walks very slowly to me
   4. D.
      Jim runs very fast and he can’t stop
3. 3.

   Jim is new. He is________

   1. A.
      an American boy
   2. B.
      an English boy
   3. C.
      a teacher
   4. D.
      a Chinese boy
4. 4.

   Later, ________carry the box of books to our classroom

   1. A.
      Jim and I
   2. B.
      Jim, Mr.Hu and I
   3. C.
      Mr. Hu and Jim
   4. D.
      some of my classmate and I
5. 5.

   Jim and I are_________

   1. A.
      the same age
   2. B.
      in the same bedroom
   3. C.
      in the same class
   4. D.
      Mr. Hu’s workmates(同事)