肩关节周围炎（）
A.多见于青少年
B.发病急，病程约数周
C.晚间疼痛减轻
D.可见典型疼痛弧
E.肩关节外展受限
参考答案：E
—Where did you get the dictionary?
—From the library. And I have it for two weeks. [ ]
A. borrowed
B. lent
C. kept
D. bought
用自然沉降法做公共场所空气中细菌总数测定，其报告结果书写应为（）
A.CFU/m3
B.CFU/cm3
C.CFU/cm2
D.CFU/m2
E.CFU/皿
om the library. And I have it for two weeks. [ ]