内环境指的是
A.体液 B.细胞外液 C.细胞内液D.血液 E.超极化
参考答案:B
It is for all drivers not to drive after drinking, otherwise, they would be put into jail.
A.compulsory
B.satisfactory
C.unwilling
D.demanding
虎门销烟显示了中 * * 反对外来侵略的坚强意志。领导虎门销烟的民族英雄是
A.林则徐
B.魏源
C.左宗棠
D.邓世昌