机关管理内涵型改革的重点内容是（）
A.权力划分
B.职能配置
C.运行机制
D.机构数量
参考答案：A, B, C
I had wanted to help you last night but I couldn’t spare any time, for I ______ a composition which I have to hand in this morning.
A．wrote
B．was writing
C．had written
D．have written
眼内注射主要适用于
A．角膜炎
B．感染性眼内炎
C．色素膜炎
D．巩膜炎
E．急性结膜炎
