题目内容

地层的接触关系类型。

A. 整合接触
B. 平行不整合接触
C. 角度不整合接触
D. 侵入接触

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岩层倾向与地面坡向相反:在山脊处“V”字形尖端指向山下,在沟谷处“V”字形尖端指向上游。

A. 对
B. 错

岩层倾向与地面坡向相同,且岩层倾角大于地面坡角时,在山脊处“V”字形尖端指向山上,沟谷处“V”字形尖端指向下游。

A. 对
B. 错

岩层倾向与坡向相同,但岩层倾角小于地面坡角时,“V”字形尖端在山脊处指向山下,沟谷处指向上游。

A. 对
B. 错

Choose the equivalent choice with the similar meaning to the sentence given.(请选择跟所给句子意思相近的选项。)1. Can you make it cheaper?

A. It's too expensive.
B. Could you give me a better price?
C. Is it expensive?
D. Could you give me the best price?

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