题目内容
(请给出正确答案)
[主观题]
Your Math instructor would have been happy to give you a make up exarmination, had you gone and explained that your parents were ill at the time.(英译中)
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A.make a plan
B.provide some information
C.set an example
D.make some preparations
下面关于继承的说法,正确的是()。 class math{ … }; class math1:math{ … };
A.math 类、math1 类没有继承关系
B.math1 类是 math 类的父亲
C.math1 类对 math 类继承是公有继承
D.math1 类对 math 类的继承是私有继承
A.numpy和time
B.math和numpy
C.numpy和matplotlib
D.random和math