Let's go home, it stopped _____.[ ]
A. rain
B. rains
C. raining
D. to rain
答案：C
_____ oneself well is an important social skill in communication. [ ]
A. Expression
B. Expressive
C. Expressing
D. Express
下列病变不会出现肾组织IgA沉积的是（）
A.IgA肾病
B.IgM肾病
C.肝硬化
D.紫癜性肾炎
E.狼疮性肾炎
