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【判断题】
翡翠B货指的是经过染色处理的翡翠A.
正确
B.
错误
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【单选题】B Smog(雾霾 ) is a big problem in many Chinese cities. But it seems that besides wearing a mask, few of us know what has caused the smog and what to do to beat it. Chai Jing, a former news hostess with ...
A.
He showed no interested in it.
B.
He thought highly of it.
C.
He didn't agree with it.
D.
He complained about it.
【单选题】营养师制定含有瘦肉、蛋黄、猪肝、黑木耳的菜谱适合哪种血液病患者（ ）。【历年考试真题】
A.
急性白血病
B.
缺铁性贫血
C.
再生障碍性贫血
D.
特发性血小板减少性紫癜
E.
过敏性紫癜
【单选题】B Smog(雾霾 ) is a big problem in many Chinese cities. But it seems that besides wearing a mask, few of us know what has caused the smog and what to do to beat it. Chai Jing, a former news hostess with ...
A.
Using cleaner energy.
B.
Cleaning coal and oil.
C.
Using natural gas.
D.
Replacing coal with wind energy.
【单选题】B Smog(雾霾 ) is a big problem in many Chinese cities. But it seems that besides wearing a mask, few of us know what has caused the smog and what to do to beat it. Chai Jing, a former news hostess with ...
A.
Only factories produce heavy smog .
B.
It tells us two ways to protect environment.
C.
Taking public traffic is good for the environment.
D.
Ordinary people can do nothing to help control smog.
【单选题】B Smog( 雾霾 ) is a big problem in many Chinese cities. But it seems that besides wearing a mask, few of us know what has caused the smog and what to do to beat it. Chai Jing, a former news hostess with...
A.
Wear a mask.
B.
Think of ways to beat it.
C.
Find out what has caused it.
D.
Take a documentary.
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