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【判断题】
常用的接近传感器有电磁式、光电式、电容式、超声波式、红外式、微波式等多种类型A.
正确
B.
错误
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举一反三
【简答题】YL335B自动线实训台采用三菱FR变频器,请填写数字所代表的组成构件和功能。
【简答题】Also, good students can study anywhere and everywhere.
【单选题】Not only the teacher but also all the students__a good progress.
A.
has made
B.
were made
C.
was made
D.
have made
【单选题】关于肺结核患者激素的应用，下列哪项是错误的（）
A.
可以胸腔内给药
B.
不能作为肺结核治疗的常规用药
C.
可以与抗结核药一道发挥有效的协同制菌作用
D.
结核毒性症状减轻后，激素用量递减，至6周可停药
E.
干酪性肺炎患者，抗结核治疗高热不退时，可用激素
【判断题】The author implies that students who get good grades in high school also do so in college.
A.
正确
B.
错误
【简答题】It is interesting to note how straight A students achieve academic excellence. Here, are the secrets of super-achievers. First, they know (1) _______ to set priorities. Top students allow no intrusio...
【判断题】This is an argument：Professional note-taking services should be banned from our campus. Not only do they give some students unfair advantages and discourage class attendance, but also they prevent stu...
A.
正确
B.
错误
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