4年级 知识报 （36 / 2014期）（总1752期） 答案

华文同步练习

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

B）1. bù       2. bu            3.bù

C）1. 三五成群                 2. 浩浩荡荡               3. 蜂拥而上

华文练习

1. 交通              2. 储存                3. 脂肪                 4. 必要                5. 适合

道德教育同步练习

A） 1. B              2. B                3. A                           

B）1. X                 2. X                  3. √             4. √              5. √     

科学同步练习

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

B）1.a.为了研究人类感官能力的极限与克服感官能力极限的工艺产品之间的关系                       b.i. 人类感官能力的极限                      ii. 克服人类感官能力极限的工艺产品               c. 工艺产品可以克服人类感官能力的极限。                  d. 飞机/直升机（或任何合理答案）

数学同步练习

A）1. C              2. B               3. D             

B）1.

2. 百(B，4)       闻 (C，1)        不 (D，3)         如(A，2)              一(C，5)         见 (E，2)

Textbook-based Exercises

1. We should plant more trees so the oxygen they release can clean the air.

2. We should grow plants on hill slopes so they can help to prevent soil erosion.

3. We should have more trees because they provide homes to many small animals..

4. We shouldn’t throw away gift wrappers because we can use them to wrap our books.

5. We shouldn’t buy or eat turtle eggs because their numbers are decreasing.

6. We shouldn’t use too many plastic bags so carry a cloth bag when you go shopping.

历史同步练习

1. 民丹岛、汉马末                  2. 四个              3. 叛徒             4. 海军统帅 、卫士

Latihan Berdasarkan Buku Teks