系统性红斑狼疮患者出现何种表现提示病情危重、预后不良
A.肺部感染
B.胸膜炎
C.心包炎
D.中枢神经损害
E.急腹症
参考答案:D
鼻饲时每次的量不超过多少()。
A.100ml
B.150ml
C.200ml
D.250ml
E.300ml
Insurance is very important to logistics because of the potential hazards and dangers in the process,such as().
A.fireandtheft
B.unqualifiedproducts
C.techniqueproblem
D.andevennaturaldisasters