正中菱形舌炎的发病因素是()
A.舌体发育异常
B.维生素B族缺乏
C.各种贫血
D.白色念珠菌感染
E.肠寄生虫
参考答案:D
I stayed at _____ last Sunday. [ ]
A. my uncles
B. my uncles'
C. my uncle's
D. my uncle's family
因进行大修理而停用的固定资产在修理期间不需要计提折旧。()