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【单选题】
的分解反应及其标准平衡常数可用如下两个方程表示 设气相为理想气体,而且已知反应是吸热的,试问下列结论正确的是A.
B.
C.
氧气的平衡压力与方程的写法无关
D.
随温度降低而减小
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反馈参考答案：
举一反三
【单选题】I didn’t understand , So I put up my hand to ask.
A.
what my teacher says
B.
what does my teacher say
C.
what my teacher said
D.
what did my teacher say
【简答题】亚硝酸盐中毒时可视粘膜的颜色
【单选题】What does the word 'raise' (Line 3, Para. 3) mean?
A.
Bring up.
B.
Collect.
C.
Put on.
D.
Lift.
【单选题】Please _________for my car.
A.
make more space
B.
make more spaces
C.
make a room
D.
make more rooms
【单选题】What does 'put one's feet up for a while' mean?
A.
To do physical exercise for a while.
B.
To sleep with feet up for a while.
C.
To relax for a while.
D.
To sit and watch TV for a while.
相关题目：
【单选题】What does the word 'raise' (Line 3, Para. 3) mean?
A.
Bring up.
B.
Collect.
C.
Put on.
D.
Lift.
参考解析：
知识点：
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