车刀刀尖运动轨迹若平行于工件轴线，则为（）
A、车端面
B、车外圆
C、车锥面
参考答案：A
Foreign Minister of China used plain language to make the Chinese foreign policy ________ to the
whole world at the press meeting last week.[ ]
A. get through
B. get across
C. get over
D. get around
