单项选择题
A．morning B．the noon C．night D．noon
Many people see pollution as only part of（）A．the enviro...
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
In the writer's view, the more new goods there are, （）A...
单项选择题In the writer's view, the more new goods there are, （）
A．the less pollution we have B．the harder pollution can be done away with C．the more pollution there will be D．the more easily pollution can be controlled
What happened when the man let go the rope（）A．The box f...
单项选择题What happened when the man let go the rope（）
A．The box fell down and hit the man on the head. B．The box continued to go up. C．The man went up to the top of the building. D．The man fell down and broke his legs.
