The engineer was _______arrest _______murder.

A．on; with

B．under; with

C．under; for

D．in; for

提示左心衰竭，最有诊断意义的体征是（）

A.左心扩大

B.心尖区听到舒张期奔马律

C.颈静脉怒张

D.心脏杂音

E.肺部闻及湿啰音