治疗产后乳少,或见乳房胀满疼痛,或见乳房柔软无胀感,针灸治疗应选用()。
A. 乳根、太冲、期门
B. 乳根、膻中、少泽
C. 肝俞、太冲、期门
D. 乳根、脾俞、足三里
E. 中脘、天枢、期门
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烟道排放废气是通过燃烧时的()将废气排出。
A. 热量
B. 阻力
C. 推力
D. 热力
Which two of these statements are true of IPv6 address representation?()
A. There are four types of IPv6 addresses: unicast, multicast, anycast, and broadcast.
B. A single interface may be assigned multiple IPv6 addresses of any type.
C. Every IPv6 interface contains at least one loopback address.
D. The first 64 bits represent the dynamically created interface I
E. Leading zeros in an IPv6 16 bit hexadecimal field are mandatory.
加热沸点在60一80℃间的苯、乙醇、氯仿等可用()的水浴加热;
A. 50℃
B. 60一80℃
C. 120℃
D. 80一100℃
三种隔离标示中,蓝色表示()隔离,黄色表示()隔离,粉红色表示()隔离。