下列哪项不能作为肺心病的诊断依据()
A.肺动脉瓣第二心音亢进
B.剑突下心脏收缩期搏动
C.肝肋下3cm
D.肝颈静脉回流征阳性
E.下肢水肿
参考答案:C
His efforts to raise money for his program were _____ because no one showed any intention to
take a cent out of their pockets. [ ]
A. in place
B. in sight
C. in effect
D. in vain
做好基层群众工作是落实()的一项重要任务。
A.政工条例
B.纪律条令
C.军队基层建设纲要
D.内务规定