以下中毒病例中,临床应用特殊试剂能够明确诊断的是()
A.硝西泮
B.丙咪嗪
C.奋乃静
D.苯巴比妥
E.阿米替林
参考答案:A
—______ How can we get to the Five-star Hotel?
—Go straight ahead till you see the tall building at the end of the road.
—Thanks very much.
A.Help!
B.Excuse me.
C.Look out!
D.How are you?
如果一个新的运输项目成本(投资)已定,运量已定,为了使企业不发生亏损,可以采取()的方法。