高渗性脱水()
A.2:3:1混合液
B.1/3~1/5张含钠液
C.4:3:2混合液
D.2:1等张含钠液
E.1:4含钠液
参考答案:B
The teacher told the children that the sun _____ round. [ ]
A. was
B. is
C. were
D. are
梅子玉、杜琴言是下列哪部作品中的人物()。
A.《花月痕》
B.《品花宝鉴》
C.《海上花列传》
D.《青楼梦》