尿路感染的易感因素有（）
A.胸膜炎
B.胃炎
C.甲状腺功能亢进
D.糖尿病
E.药物性皮炎
参考答案：D
There is a popular belief among parents schools don’t pay any attention to handwriting.
A．whose
B．in which
C．which
D．that
角焊缝的截面形式有（）种。
