此患者尿失禁属于哪种尿失禁
A.真性尿失禁
B.充盈性尿失禁
C.急迫性尿失禁
D.压力性尿失禁
E.精神性尿失禁
参考答案:C
_____ is often the case, we have worked out the production plan.[ ]
A. Which
B. When
C. What
D. As
细胞膜的主要化学成分不包括()
A.脂类
B.蛋白质
C.多糖
D.磷壁酸
E.水