The nurse is interviewing the mother of a 7-year-old child. Which of the following symptoms reported by the mother would most lead the nurse to suspect that the child has type 1 diabetes ？（）

A．Recent bed wetting.

B．Poor appetite.

C．Weight gain.

D．Boundless energy.

先天性甲状腺功能减低症的治疗中，错误的是（）

A.需甲状腺素终生治疗

B.临床症状改善，T4、TSH正常，此时甲状腺素剂量可作为维持量

C.甲状腺素自小剂量开始逐渐增加剂量

D.甲状腺素治疗维持至青春期即可停药

E.生后1～2月开始治疗，可不遗留神经系统损害