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【单选题】
在一定温度和压力下,两种不同气体具有相同体积,则这两种气体( )A.
分子数相同
B.
分子量相同
C.
质量相同
D.
密度相同
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反馈参考答案：
举一反三
【单选题】习近平总书记( )年5月,在河南考察时指出:经济发展要“适应新常态,保持战略上的平常心态。”这是他首次公开提出“新常态”的概念。
A.
2014
B.
2015
C.
2016
D.
2017
【单选题】In this land of plenty, we must be ashamed of the ______ and suffering that still exists in the slum areas.
A.
poverty
B.
misery
C.
filth
D.
anguish
【简答题】出口信贷国家担保制保险的范围主要有（ ）。
【单选题】The sentence "it could still go ignorantly on" means ( ).
A.
Conversation could still go on without knowing who was right or who was wrong.
B.
The people involved in the conversation lack education and knowledge.
C.
Conversation could go on in a rude way.
【简答题】Landfills are problematic since they use land that could be developed for other purposes.
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