《痿论》中的“胞络绝”指的是()
A.胞宫络脉闭阻
B.心系拘急
C.心包络之脉不通
D.膀胱经脉之气不通
E.以上均不是
参考答案:C
-Mr. Harry, we want to hear what you think about the reform being carried out in our school.
-OK, I ___ to that.
A.am coming
B.have come
C.came
D.come
外观检查轴承内的油脂泄露情况,若发现轴承外圈牙口与密封罩配合处有少量的油迹,而且油迹比较干燥即为()。
A.渗油
B.甩油
C.漏油
D.外溢