皮皮学，免费搜题
登录
搜题
【简答题】
超额利润
拍照语音搜题，微信中搜索"皮皮学"使用
参考答案：
参考解析：
知识点：
皮皮学刷刷变学霸
举一反三
【简答题】一般处方一般不得超过____用量；急诊处方一般不得超过____用量。
【单选题】The______of electrical energy into thermal energy is a process that is easily carried out at 100% efficiency.
A.
conversion
B.
convention
C.
conversation
D.
version
【判断题】The more energy is converted, the more energy is accumulated. Basically speaking energy remains the same according to the mass balance equation.
A.
正确
B.
错误
【简答题】Emotional energy is in a way different from physical energy in that the more you give, ________.
【单选题】When energy is converted from one form to another, some energy is always lost as heat.( ), no energy is over 100% efficient.
A.
In other terms
B.
In other words
C.
In another way
D.
In some way
【单选题】When energy is converted from one form to another, some energy is always lost as heat. ______, no energy conversion is ever 100% efficient.
A.
In other terms
B.
In other words
C.
In another way
D.
In some way
【单选题】Which of the following statements concerning energy is correct?
A.
Energy can be created or destroyed
B.
Energy may not be transformed
C.
The total quantity of energy in the universe is always the same
D.
None of the above
【简答题】听下面一段材料，回答 17～20 题。 第 17 题 What should the students bring with them to the exam?
相关题目：