A:图中肥胖症成年人的胰岛素释放速率高于健康成年入的胰岛素释放速率
B:30min后健康成年人因血糖浓度降低,反馈调节使胰岛素浓度随之下降
C:该肥胖者胰岛素浓度高可能与组织细胞膜上的胰岛素受体密度下降有关
D:长期高胰岛素水平会加重胰岛A细胞产生胰岛素的负担,将引发糖尿病
下列实验方案设计中,正确的是( )
Dear Anna,
How are you these days? I'm1Shanghai and I live(居住)with Lin's family here.2people(人)are in3family—Mr. Lin,Mrs. Lin and Lin Feng.Lin Feng is Mr. and Mrs. Lin's4, and they are5to me.After school, I always play with Lin Feng.I can6him with his English and he can teach me Chinese.I7we can be good friends.I have a room here.It's nice and8.All of my books are in the bookcase and my computer is on the desk.In the evening, I read(读)books but I don't play games on9computer.Do you like Shanghai? You can10here next month.
Yours.
Bill