右旋糖酐属于哪种溶液()
A.晶体溶液
B.胶体溶液
C.碱性溶液
D.酸性溶液
E.以上都不对
参考答案:B
- Do you have _____ to say about your family?
-No.[ ]
A. else anything
B. else something
C. anything else
D. something else