It can be inferred that the author sees Zu

题型:单项选择题

问题:

It can be inferred that the author sees Zuckerkandl as believing that mathematics is a(n) ______.

A.necessary evil

B.language

C.musical notation

D.great hindrance to full understanding of physics

考点:物流师考试专业八级
题型:单项选择题
已知△ABC的角A,B,C所对的边a,b,c,且acosC+
1
2
c=b

(1)求角A的大小;
(2)若a=1,求b+c的最大值并判断这时三角形的形状.
题型:单项选择题
He is said _________ his homework when the class teacher entered the classroom.

A. to do
B. doing
C. to have finished
D. to finish
题型:单项选择题

一个母亲对孩子说:“你是我生命的延续,你是我生命的动力。因为有你,我明白了责任的含义;因为有你,我体会了生命的意义。”从这个母亲的话中,你感受到了什么?[ ]

A.母亲的虚情假意

B.母亲对孩子无私的爱、永恒的爱

C.母亲的唠唠叨叨

D.母亲喜欢表现自己

题型:单项选择题

人体进行吸气时,膈的运动是(  )

A.膈肌收缩

B.膈肌舒展

C.不收缩也不舒展

D.先收缩再舒展

题型:单项选择题

什么是图书馆目录?

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