食欲亢进，易饿，多尿，烦渴多饮（）
A.胃溃疡
B.甲亢
C.痢疾
D.糖尿病
E.十二指肠溃疡
参考答案：D
--- Hello, everyone! Have you heard the meeting will be put off till next Tuesday?
--- That’s what we_________about when you came in.
A．are talking
B．were talking
C．talk
D．talked
