在糖尿病病因分类中,不属于胰岛素作用遗传性缺陷的是
A.A型胰岛素抵抗
B.血色病
C.妖精貌综合征
D.Rabson-Mendenhall综合征
E.脂肪萎缩型糖尿病
参考答案:B
---Where is your grandpa?
---He _________ Canada and __________ Toronto for a month.
A.has been to, has been in
B.has gone to, has been in
C.has been in, has been to
D.has gone to, has been to
下边漫画《忍无可忍》告诉我们[ ]
①建设生态文明,人人有责
②提高公民道德素质,刻不容缓
③保护环境,重在行动
④浪费资源,实在可耻
A、①②③
B、①②④
C、②③④
D、①③④