Unit 1 Learning Unit 1 Test
1、 What kinds of things cannot be noticed by a fish in the sea?
A:The water.
B:The food.
C:The climate and the environment.
D:The danger and the natural enemy.
答案: The water.
2、 Human beings also have hardware and software. ____ is to human beings what software is to computer.
A:Body size
B:Shape
C:Culture
D:Color
答案: Culture
3、 “Culture