先天性甲状腺功能减低症新生儿期最早出现的症状是
A.贫血、面色苍黄
B.体温低
C.生理性黄疸时间延长
D.精神及反应迟钝
E.喂养困难
参考答案:C
被称为“人文初祖”的是[ ]
A.黄帝
B.炎帝
C.蚩尤
D.嫘祖
Ann ______ here any more. She left last month. [ ]
A. won't work
B. doesn't work
C. hasn't worked
D. isn't working