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【单选题】
氨水的摩尔分率为20%,而它的比摩尔分数应是( )%。A.
15
B.
20
C.
25
D.
30
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反馈参考答案：
举一反三
【单选题】Did Erik agree with the old man? To what extent?
A.
Yes, he agreed with the old man to some extent.
B.
No, he didn’t agree with the old man at all.
C.
No, he partly disagreed with the old man.
D.
Yes, he totally agreed with the old man.
【单选题】—What did ________ old man in red buy in your shop? —He bought ________ umbrella.
A.
a ; /
B.
the ; an
C.
/ the
D.
an ; a
【单选题】某破伤风患者,阵发性全身肌肉痉挛、抽搐,有关病室环境描述错误的是
A.
加用床档
B.
光线明亮
C.
室内温度18~22℃
D.
室内相对湿度50~60%
E.
护士操作轻、走路轻、说话轻、关门轻
【多选题】某伤风患者,阵发性全身肌肉痉挛、抽搐,有关病室环境应包括
A.
加用床档
B.
光线明亮
C.
室内温度18-22℃
D.
室内相对湿度60%-70%
E.
护士操作轻、走路轻、说话轻、关门轻
【单选题】I wanted to know _________, but no one would like to tell me.
A.
what did the old man say
B.
how did the old man come
C.
whether the old man would come
D.
who the old man went
【单选题】What did the old man ...
A.
Life was interesting...
B.
The burning...
C.
The Kemps...
D.
He failed to understand...
【简答题】What did the old man want to do? He wanted to______out of the window.
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