男，54岁，压榨性中心性胸痛发作后3h就诊。查体：面色苍白，发汗。血压110／90mmHg，脉搏78次／分，心音正常。心电图示ST段抬高。实验室检查：钾3．2mmol／L，钠138mmol／L，尿素氮9．2mmol／L．CK90U／L

患者需立即做什么生化检查，以便临床及时处理（）

A.K⁺

B.ALT

C.AST

D.UA

E.TBA

After hearing the manager's stating their future plan, Mr．Brown came back home, ____．

A．excited and hopefully

B．exciting and hopeful

C．excited and hopeful

D．excitingly and hopefully