厌食发生的原因可有()
A.环境改变
B.情志不畅
C.先天不足
D.他病失调
E.饮食不节
参考答案:A, B, C, D, E
_____ the weather report, it will be snowy the day after tomorrow.[ ]
A. Because of
B. Instead of
C. According to
二尖瓣狭窄首先引起
A.左心房肥大扩张
B.左心室肥大扩张
C.肺瘀血
D.肺动脉高压
E.右心衰竭