三酰甘油降低见于（）
A.肾病综合征
B.阻塞性黄疸
C.糖尿病
D.肾上腺皮质功能减退症
E.冠心病
参考答案：D
— Did the door keeper let you in?
— No, _______ I tried to tell him that I was your aunt, he just wouldn't listen to me. [ ]
A. No matter
B. Even if
C. However
D. Whatever
外显子是（）。
A．不转录的DNA就是反义链
B．基因突变的表现
C．真核生物基因的非编码序列
D．真核生物基因中为蛋白质编码的序列
E．断裂开的DNA片段
