肾的表面包有三层被膜，由内向外依次为脂肪囊、纤维囊和肾筋膜。（）
参考答案：错
— Do you understand the problem?
— No. Although Mr. Murphy had explained it, his explanation didn't _____ to me.
[ ]
A. get down
B. get out
C. get across
D. get over
党纪处分的原则有哪些？
