常引起便血的结肠疾病是()
A.肠伤寒
B.Crohn病
C.肠结核
D.结肠息肉
E.急性肠炎
参考答案:D
用arise ,arouse ,rise 和raise 填空。
1. The sun ____ in the east.
2. A new problem has_____.
3. The gentleman ____ his cap in token of respect to the ladies.
4. The noise _____ her from sleep.
评价疾病负担的指标为()。
A.生命质量指数(PQLI)
B.美国社会卫生协会指标(ASHA.
C.健康期望寿命(ALE.
D.减寿人年数(PYLL)
E.调整病残生命年(DALY)