logo - 刷刷题
下载APP
【单选题】

According to Joan Ryan, to become a sports writer, one must have the following except ______.

A.
background knowledge
B.
excellent writing skills
C.
knowledge of successful experience from others
D.
ability to face up to the difficulties when in trouble
举报
参考答案:
参考解析:
.
刷刷题刷刷变学霸
举一反三

【单选题】不属于形状公差项目。

A.
直线度
B.
同轴度
C.
平面度
D.
圆柱度

【单选题】( )不属于位置公差项目()

A.
圆柱度
B.
平行度
C.
同轴度
D.
对称度