以下电解质中与细胞间粘着有关的是()
A.Na
B.Ca
C.Mg
D.Zn
参考答案:B
下列各组词语中字形错误最多的一项是(3分)( )
A.笙萧作揖绯红戊戌变法
B.沧茫文彩屠戳绿草如荫
C.廖落洗涤惆怅坠入地狱
D.寒喧喋血飘泊陨身不恤
. The actor_____the children with all kinds of tricks, which they ___very much
A.entertained; entertained
B.entertained; enjoyed
C.enjoyed; entertained
D.enjoyed;enjoyed