下列疾患可造成舌 * * 萎缩,除了
A.扁平苔藓
B.地图舌
C.口腔念珠菌感染
D.B族维生素缺乏
E.盘状红斑狼疮
参考答案:E
--Can you tell me anything about the fire ___ last night?----I’m afraid, ____.
A.theat broke out, very little
B.broke out, just a little
C.happened, only a little
D.taking place, a little
处于长期均衡企业的生产者剩余等于其( )。
A.经济利润
B.固定成本
C.可变成本
D.会计利润