洋务派兴办的民用企业有多种形式,其中主要是()
A.官办
B.民办
C.官商合办
D.官督商办
参考答案:D
The elephant has a ____________ nose.[ ]
A. long
B. short
C. tall
清营汤主治证的热型是
A.夜热早凉B.身热夜甚C.日晡潮热D.往来寒热E.皮肤蒸热