最有助于诊断克罗恩病的病理改变是
A.粘膜弥漫性炎症B.粘膜下层有淋巴细胞浸润C.隐窝脓肿D.干酪性肉芽肿E.非干酪性肉芽肿
参考答案:E
Pollution problem is very serious. Can we _____?[ ]
A. work out
B. work out it
C. work it out
小儿脾运失健型厌食治疗首选方剂是()
A.加味保和丸
B.曲麦枳术丸
C.养胃增液丸
D.参苓白术散
E.补中益气丸