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【单选题】
疲劳时皮层中r-氨基丁酸浓度升高是是哪种疲劳学说的主要观点（）。A.
能量衰竭学说
B.
代谢产物堵塞学说
C.
内环境稳定性失调学说
D.
中枢保护性抑制学说
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皮皮学刷刷变学霸
举一反三
【单选题】In this text the author argues that______.
A.
the government has not done enough to combat Mad Cow Disease
B.
factory farming poses a health threat
C.
small farmers are the key to economic success
D.
animals should not be treated poorly
【单选题】沃尔夫的()观点认为“同一个物理证据,并不是所有的观察者都得到相同的宇宙图式,除非他们的语言背景相同或相似。”
A.
语言共相论
B.
语言相对论
C.
语言自相论
D.
文化相对论
【单选题】A3图幅大小为( )。(2019-2020学期校期末考)
A.
297mm×210mm
B.
420mm×297mm
C.
594mm×420mm
D.
841mm×594mm
【简答题】Reread the text in section A (Will you be a worker or a laborer), summarize the maind idea of the text, and fill in the blanks of the following summry of text A. Summary of Text A The text argues, by ...
【简答题】The text argues, by differentiating among work, labor, and play, that interest and _________ in work are important for the benefit of both __________ and society. There are three major differences bet...
【简答题】小明上学期期末考试语文86分，数学比语文、数学两科的平均分高6分，数学期末考试的分数是______．
【简答题】Unit 5 Text A Will you be a worker or a laborer? Fill in the blanks with the words given below. The text argues, by differentiating among work, labor, and play, that interest and 1_________in work ar...
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