第1题：
A.given
B.represented
C.to give
D.to represent
第2题：
There is growing public concern about the cost, quality and ________ of health care.
A accessibility
B predictability
C susceptibility
D possibility
第3题：
此题为判断题(对，错)。
第4题：
Not until all the fish died in the river__________ how serious the pollution was．
A．did the villagers realize
B．the villager srealize
C．the villagers did realize
D．didn't the villager srealize
第5题：
I was worried about this out—dated equipment.()
A、 You’ re so lucky.
B、 It’s too id.
C、 Yeah, it may bring a health hazard.
第6题：
The air pollution exceeds most ________ levels by 10 times or more.
A acceptable
B accessible
C available
D applicable
第7题：
There is a growing ()ABout the effects of pollution on health.
A、problem
B、counseling
C、concern
D、debate
第8题：
According to the passage, the most ambitious effort to control pollution ______.
［A］could help improve the local economy
［B］will be financially supported by the truckers
［C］may depend on independent contractors
［D］will upgrade all the trucks to reduce pollution
第9题：
A.with
B.on
C.of
D.in
第10题：
A major health hazard of the product tert-butylamine is that it ______.
A.can be absorbed through the skin
B.causes irreversible damage to eye tissue
C.is a very unstable product
D.All of the above