用分度盘移距法移距铣削直齿齿条是将（）改装在铣床横向工作台丝杆头部。

A、分度头

B、分度手柄

C、分度盘和分度手柄

D、刻度盘

Although the cultural pattern of the community affects early upbringing of a child in the home, it is______not the only factor.

A．however

B．anyhow

C．nevertheless

D．yet