汗证的治疗分型以何为主()
A.自汗
B.盗汗
C.脱汗
D.战汗
E.黄汗
参考答案:A, B
What a shame that there are so many people there, but ______ dare stop the crime(违法、犯罪行为).
A.all
B.neither
C.both
D.none
通常材料的硬度在()时,切削加工性能良好。
A、200-300HBS
B、170-230HBS
C、40-45HRC