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【单选题】
在视准轴水平时进行视距测量,已知尺间隔为 0.174 米,视距乘常数为 100 ,则视距为
A.
0.174m
B.
1.74m
C.
17.4m
D.
174m
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【单选题】听力原文：W: Don't forget, we will have a match with Class Three tomorrow. M: Ok. W: You must practice more. Otherwise they will beat us. M: Beat us? Out of the question! What's the man's intention?
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