下列哪项属于临床应用硝普钠的禁忌证()
A.主动脉瓣关闭不全
B.急性心肌梗死
C.二尖瓣关闭不全
D.血容量不足
E.贫血性心脏病
参考答案:D
港澳台投资企业法人单位所占比重比外商投资企业的比重多()个百分点。
A.1.2
B.0.6
C.0.8
D.1.4
The new policy, if strictly______, is bound to benefit lots of low-income families
A.distributed
B.operated
C.declared
D.resigned