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皮皮学刷刷变学霸
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【多选题】Meet训练中强调的疑似表情的辨析哪些描述是正确的?()
A.
愤怒与厌恶的辨析点在于眉毛、眼睛和嘴唇
B.
轻蔑与笑的辨析点在于嘴角上扬和笑意
C.
恐惧与惊讶的辨析点在于眉毛上扬、眼睛瞪视、嘴唇张开的形态和程度
D.
恐惧与悲伤的辨析点在于眉毛形态和嘴部
【简答题】Most people will praise many technological gadgets（小装置） that they use in their everyday lives. Technology is developing at a very fast rate, and what most people did not even think could be real a few...
【单选题】A Future vehicle What's the Moller Skycar? While many technological advances occur in an evolutionary manner, occasionally a revolutionary technology appears on the horizon that creates startling new ...
A.
Y
B.
N
C.
NG
【简答题】已知粒子在一维矩形无限深势阱中运动,其波函数为: ,那么粒子在 处出现的几率密度为 答案1: 答案2: 答案3: 答案4:0A. 答案1B. 答案2C. 答案3D. 答案4
【简答题】There have been many technological developments in the 20th. century, for example, computers and electric power. Choose either of the two, describe the changes it has brought about and discuss whether...
【简答题】In the modern technological world the sea offers many resources to help mankind survive. Resources on land are beginning to grow less. The sea, however, still offers hope to supply many of man’s needs...
【单选题】A consequence of the lack of technological literacy is that______.
A.
science becomes more important than technology
B.
society will not be able to respond to future challenges
C.
computers don't play an important role in many people's lives
D.
some people are technologically illiterate
【简答题】自然光入射到空气和玻璃的界面上 , 当入射角为 时反射光为完全偏振光 , 则此玻璃的折射率为 答案1: 答案2: 答案3: 答案4:A. 答案1B. 答案2C. 答案3D. 答案4
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