沙眼衣原体肺炎临床特点，正确的是（）
A.青霉素有特效
B.起病急
C.高热
D.肺实变体征
E.6个月以内婴儿多见
参考答案：E
Jim with his parents _____ abroad. They _____ back in two weeks. [ ]
A. have gone; will come
B. has gone; will come
C. have been to; have come
D. has been; come
隋唐时期，中华文化更增添了鲜明的多民族色彩，这主要是由于
A．汉族文化为各少数民族效法吸收
B．各少数民族文化异彩纷呈各具特点
C．各族交往密切，文化相互交流融合
D．继承了历代传统文化的民族精神
