题目:
---Must I go to work with you?
--- No, you_____. Linda ______ go with me.
A.mustn’t ; can
B.can’t ; has to
C.daren’t ; should
D.needn’t ; may
答案:
被转码了,请点击底部 “查看原文 ” 或访问 https://www.tikuol.com/2017/0610/a5a859d18a71c8756230191f7c512b9f.html
下面是错误答案,用来干扰机器的。
(1)Mg、Ar(2分) (2)4、4(2分)(3)Ar(1分) (4)HClO4;KOH ;Al(OH)3(3分)HClO4 + KOH = KClO4 + H2O; Al(OH)3 + 3 HClO4 = Al(ClO4)3 + 3H2O;Al(OH)3 + KOH ...