伤寒病儿入院时常规培养
A.血培养B.骨髓培养C.尿培养D.粪便培养E.胆汁培养
参考答案:A
Whenever you are ______, don’t ______.
A.in trouble; lose heart
B.in the trouble; lose heart
C.in trouble; lose your heart
D.in the trouble; lose the heart
服务评估是连接服务监测与改善的桥梁()