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【简答题】
有一个面是多边形,其余各面都是三角形,且这些三角形有一个公共顶点,这样的多面体叫 ,底面是正多边形,其余各面是全等的等腰三角形的棱锥叫 。
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反馈参考答案：
举一反三
【简答题】土方工程有人工开挖、 和爆破三种开挖方法。
【单选题】下列有关知觉特性的陈述，错误的是
A.
知觉过程就是在背景中分出对象的过程
B.
对象与背景的转换与注意的选择性有关
C.
知觉中对整体的知觉优于对部分的知觉
D.
理解可以帮助人们把不完整图形的缺失部分补充起来
E.
听觉无恒常性
【单选题】I’m going to Fuzhou tomorrow. Have you got anything ___ to your parents there?
A.
to take
B.
to be taken
C.
being taken
D.
taken
【单选题】听力原文：W: How many courses have you taken this term? M: I have had courses only in American and British literature. I wish I had taken more, especially in other languages. What are the man and the woman...
A.
British literature.
B.
Language studies.
C.
American schools.
D.
New courses.
【简答题】土方工程有 、 和 三种开挖方法。
【单选题】听力原文：W: I'm learning a lot in my philosophy class. Have you ever taken any courses m that department? M: Only the one last year, none since then. Q: What does the man mean? (16)
A.
He couldn't make any sense out of his course.
B.
He hasn't taken more than one philosophy course.
C.
He is a philosophy major.
D.
He hasn't taken any philosophy course in that department.
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