临床试验用来评价( )
A.临床疗效B.护理质量C.护理评估的准确性D.干预措施的效果E.社区管理质量
参考答案:A
选择括号内适当的单词填空。
1. David and I ___________ (am / are) in the same class. David ___________ (likes / is
liking) making model planes, but I ___________ (don't like / don't).
2. Mr Black is my ___________ (first / the first) PE teacher. He is ___________ (the best
/ better) in our school.
3. Let the old woman ___________ (gets on / get off) the bus first.
4. The ___________ (Australia / Australian) man is coming. I would like to ___________
(be / do) his ___________ (friends / friend).
5. There ___________ (isn't / are) any milk in the bottles.
夏季来临,某马场病马初期主要表现为一后肢或两后肢提举不充分,后躯无力,后肢强拘。中晚期症状为精神沉郁,有的患马意识障碍,出现痴呆样,磨牙、凝视、易惊、采食异常,弓腰、腰部僵硬,突然高度跛行
下列哪种方法有助于预防马脑脊髓丝虫病()
A.采取灭鼠措施
B.粪便无害化处理
C.采取灭螺措施
D.注意饲养卫生
E.采取灭蚊措施