4年级 知识报 （33/2012期）（总1670期） 答案

华文同步练习

1. C     2. B     3. A     4. D     5. C     6. B     7. A     8. A     9. A     10. B     11. C     12. B

华文试卷（二）

1. 将领      2. 不忿      3. 油锅      4. 简化     5. 流传

道德教育同步练习

A）1. E        2. F        3. C       4. A        5. B        6. D    

B）1. X          2. √         3. √         4. X         

科学同步练习

A）1. B       2. D       3. D       4. A       5. D

B）(a) 为了探讨学生与黑板之间的距离和他们看见字母的能力之间的关系。

       (b) i）黑板上的字母      ii） 学生看见字母的能力    

       (c) 人类的视力有极限。/ 学生与黑板之间的距离越远（近）， 看见字母的能力越差（好）。

数学同步练习

A）1. B     2. B     3. D     4. D     5. C

B）1. 4 cm     2. 18 cm     3. 29 cm³     4. 20 cm²

地方研究同步练习

1. B     2. A     3. B     4. B     5. D      6. C

Textbook-based Exercises

1. Peter and his family are moving into their new condominium. Peter’s father is carrying a big box whereas Peter is carrying a small box. Their condominium is on the second floor.       

2. Peter’s mother and his sister are busy in the living room. They are unpacking the things in the boxes. They only have two boxes of things left to unpack.      

3. After they have unpacked all the things, Peter and his family walk downstairs to the ground floor. There are two restaurants on the ground floor. They decide to have dinner in an Italian restaurant  

Latihan Berdasarkan Buku Teks

1. B     2. D     3. A     4. C