有效防止政出多门,以免互相推诿责任的是()
A.统一指挥的原则
B.权责对等的原则
C.分工与协作原则
D.精简的原则
参考答案:A
The villagers have already known _____ we will do is to rebuild the bridge. [ ]
A. this
B. that
C. what
D. which
眼底可出现晚霞样改变的疾病有().
A.交感性眼炎
B.VKH综合征
C.白塞病
D.白化病
E.弥漫性脉络膜炎