手太阳小肠经起于少泽止于听宫,左右各()穴。
A、18个
B、19个
C、20个
参考答案:B
Taking this medicine, if ________, will certainly do damage to your health, as the doctor advises.
A.continuing
B.continued
C.keeping
D.to keep
水泥复试的主要项目有抗折强度与抗压强度、凝结时间、安定性等。