立井井筒施工,当通过涌水量大于()m3/h的含水层时,应采取注浆堵水等治水措施。
A.10
B.15
C.20
D.30
参考答案:A
Steve Jobs, American former Apple CEO and founder, ______ a week after birth by Paul and Clara Jobs, was a person who changed the world.
A.adjusted
B.adopted
C.adapted
D.absorbed
胸痛彻背。心悸,胸闷,气短,舌质黯,苔白,脉沉细,证属
A.阴寒凝滞B.心血瘀阻C.两者均是D.两者均不是