图示装配图中的尺寸Φ30H9/F9属于（）
A.装配尺寸
B.安装尺寸
C.性能（规格尺寸）
D.总体尺寸
参考答案：A
The reporter has ever had a case ______ he got the wrong end of the stick.
A．which
B．that
C．who
D．where
