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【单选题】
中国的近现代史纲要是一门什么课 ( )A.
历史课
B.
政治课
C.
思想政治理论课
D.
专业课
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反馈参考答案：
举一反三
【简答题】To the formulas for the circle(圆) correspond the following formulas for the hyperbola(双曲线).
【单选题】Traditional math regards constructivist maths curriculum as memorizing simple formulas.
A.
Y
B.
N
C.
NG
【简答题】Write formulas when names are given and write names using Greek prefixes when formulas are given. a. nitric oxide b. carbon disulfide c. N2O3 d. N2O e. SO3 f. P2O5
【单选题】In addition to writing your own formulas, you can use predefined formulas called ____.
A.
values
B.
functions
C.
labels
D.
calculations
【单选题】if p、q and r are Boolean variables, which of the following formulas is (are) autological? ( ) Ⅰ. (┐P→q)→(p∨q) Ⅱ. (p→r)∧(┐p→q) ∧┐r
A.
none
B.
Ⅰ only
C.
Ⅱ only
D.
Ⅰ and Ⅱ
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