水溶液、油溶液、混悬液、乳浊液均可注射
A.静脉注射 B.皮下注射 C.脊椎注射 D.肌内注射 E.皮内注射
参考答案:D
—How did you find your visit to the museum, Jane?
--_________.
A.Oh, wonderful, indeed
B.By taking a number 3 bus
C.I went there alone
D.A classmate of mine showed me the way
社会经济的发展主要不是依赖信息力量的推动,而是依赖物质材料的增加和新能源的开发。