搜题请搜索小程序“爱下问搜题”
问题
判断题
根据几何关系可以看出，水准管的分划值是气泡移动一格水准管轴所变动的角值。 ( )
答案
参考答案：
对
补全对话，情景问答
从B栏中找出与A栏相对应的句子。
A
( ) 1. Is the deer short?
( ) 2. Where is his pen?
( ) 3. Is her ruler on the desk?
( ) 4. Who's that girl?
( ) 5. Where are my books?
B
A. No, it isn't.
B. She is my sister.
C. They're in my desk.
D. Yes, it is.
E. Sorry, I don't know.
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单项选择题
在SDH的帧结构中，通道开销用（）表示。
A.RSOH
B.MSOH
C.POH
D.PAYLOAD
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