She is old enough to ______ herself'. [ ]
A. wear
B. put on
C. be in
D. dress
答案:D
It's very cold today. Please _______ the door. [ ]
A. open
B. don't open
C. not open
D. did't open
病历摘要:某男,35岁。肥胖。近三个消瘦明显。体验:白蛋白35g/L、球蛋白30g/L、血糖12.5mmol/L、AST67U/L、ALT56U/L。
患胰岛细胞瘤时血中有下列何种变化?()
A.胰岛素增高
B.C肽增加
C.C肽降低
D.C肽正常
E.胰岛素正常