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【判断题】
原电池电动势与电池反应的书写无关，而标准平衡常数却随反应式的书写而变（）A.
正确
B.
错误
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反馈参考答案：
举一反三
【单选题】Luckily, the electrical fire was in time, but it was difficult for us to fall asleep again.
A.
figured out
B.
looked out
C.
put out
D.
made out
【简答题】根据提示填写单词。 1. She needs a good c to work with. 2. A traffic accident h to us. Luckily, no one was hurt badly. 3. People don't usually like to be (批评). 4. In some English-speaking countries, the term 'e...
【单选题】Luckily, the electrical fire was ____ in time, but it was difficult for us. (2012)
A.
put on
B.
put off
C.
put out
D.
put away
【单选题】Luckily the van ahead of us went into a skid ( 滑到一边 ), but it was a very __________.
A.
field calculation
B.
near miss
C.
hidden danger
D.
exact match
【单选题】Lacroix型自动弯沉仪测试时,缓慢加速承载车到测试速度,一般应控制在( )km/h以内。当实际采用的现场测试速度超出此范围时,应进行设备的相关性试验对测试结果进行修正。
A.
2.5
B.
3.5
C.
4.0
D.
5.0
【单选题】Luckily the van ahead of us went into a skid, but it was a very____________.
A.
field calculation
B.
near miss
C.
exact math
D.
hidden danger
【简答题】Most of us know little about the mental processes that lie behind our decisions. Luckily, what psychologists are finding may help us all make better choices. Here are some of their amazing discoveries...
【简答题】原子吸收分光光度法定量的前提假设之一是基态原子数近似等于总原子数。
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