题目内容
【题目】下列生产过程不属于工业生产的是
A. 人工养殖珍珠 B. 生产化肥农药
C. 开采铁矿 D. 将小麦加工成面条
【答案】A
【解析】工业生产主要是从自然界取得物质资源，及对原材料（矿产品、农产品）进行加工、再加工的社会物质生产部门。据题意可知，BCD都属于工业生产，而只有选项A不属于工业生产，故本题选A。
【题目】
A flying disk(飞碟)is made of plastic(塑料).It was back in the 1950s.A group of college students came into a restaurant to eat some apple pies.After eating the apple pies,they felt bored,so they wanted to play a game.They threw the plates here and there.In this way,the flying disk came into being. |
A camera is used for taking photos.It was invented in 1827 by Joseph in Italy.It's often used by the photographers to take pictures.There are many fascinating pictures to be taken in order to help you to remember the beautiful views. |
An umbrella is a most useful tool.It was invented over 4,000 years ago.It was invented in China and Egypt.It's used for keeping the rain out.When the sun is shining in the sky,an umbrella is also used to keep the sun out.It is still used today. |
A bike is a very useful tool in the world today.It is very cheap to travel on your bike.Taking a trip by bike is pleasant,because you can enjoy the beautiful sunshine in autumn and you can share the cool fresh air in summer.Riding a bike is good for the environment. |
【1】The flying disk is used for .
A. taking photos
B. playing a game
C. keeping the rain out
【2】The first camera was invented by .
A. an Italian B. a Chinese C. a college student
【3】Taking a trip by bike is pleasant because .
A. it is very fast
B. you can get close to nature
C. it can keep the sun out
【4】The invention“ ”has the longest history of the three.
A. a flying disk
B. a camera
C. an umbrella
【5】Which of the following is TRUE?
A. The camera was made in the 1950s.
B. The flying disk was invented by Joseph.
C. The umbrella was invented in China and Egypt.