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。
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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?
This is the best price.
A. This is the reasonable price.
B. This is the floor price.
C. This is the favorable price.
D. This is the prevailing price.
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