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【判断题】
食物中的营养素一般要经过消化、吸收和转化才能被人体吸收,消化吸收率越高,食物的营养价值就越高。A.
正确
B.
错误
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【单选题】At present , the terrible foggy haze（雾霾）weather has influenced our normal life badly . So our government should _____ to reduce the air pollution.
A.
put out
B.
carry out
C.
take steps
D.
get over
【单选题】Had it not been for the haze（霾）weather phenomenon, there fewer car accidents in Beijing then．
A.
would have been
B.
were
C.
may be
D.
would be
【单选题】The haze weather arouses people's ___________ over the environment.
A.
knot
B.
concern
C.
click
D.
careful
【单选题】As for the differences between fog and haze, which of the following statement is wrong? ( )
A.
The vertical thickness of haze is greater than fog
B.
Fog is mainly consisted of small liquid particles, while haze is mainly consisted of small solid particles
C.
Fog is more visible than haze
D.
Fog contains more water than haze
【多选题】When you want to explain the cause of haze, you may say________
A.
It is caused by more and more vehicles we have.
B.
More and more vehicles we have is the main cause of haze.
C.
More and more vehicles we have result in haze.
【单选题】Had it not been for the haze(雾霾) weather phenomenon, there _____ fewer car accidents in Beijing then.
A.
were
B.
would be
C.
may be
D.
would have been
【简答题】At present , the terrible foggy haze（雾霾）weather has influenced our normal life badly . So our government should _____ to reduce the air pollution . put out B．carry out C．take steps ...
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