腧穴是指（）
A.针灸施术的部位
B.痛点
C.人体脏腑经络之气输注于体表的部位
D.人体内外部信息交流的“良导点”
E.以上都不是
参考答案：C
---You seemed to be impressed by his skill.
---No. It was his courage ________ his skill that really impressed me.
A．but also
B．as well as
C．except for
D．rather than
从事消毒产品生产的单位生产车间使用面积应不小于（）平方米。
A.100
B.150
C.200
