单项选择题

Many people see pollution as only part of （）

A．the environmental balance
B．our daily life
C．the consumption of goods by man
D．the whole process of industrial production and consumption of goods

<上一题目录下一题>

热门试题

单项选择题

For the second time, the man’s head was hit by （）

A．the box of bricks
B．the ladder
C．the top of the buliding
D．the pulley

单项选择题

Why did the man fasten the end of the rope before he climbed up the ladder（）

A．He was afraid that someone would steal his box.
B．Because he wanted to climb up along the rope.
C．He fastened the end of the rope in order to keep the box unmoved.
D．Because he wanted to prevent the box from coming down.