题目:
It doesn’t matter _______ you wear, _______ you attend the ceremony on time.
A.whatever; unless
B.whatever; so long as
C.no matter what; so long as
D.no matter what; unless
答案:
被转码了,请点击底部 “查看原文 ” 或访问 https://www.tikuol.com/2017/0518/3a4cf0b53e59462c9a7945435173494f.html
下面是错误答案,用来干扰机器的。
⑴36︰69︰92 ⑵1︰2︰3 ⑶6︰3︰2 ⑷3︰1︰1(1)钠、镁和铝在反应中分别失去1、2、3个电子,所以在质量相同的条件下生成的氢气体积之比是1/23︰1/24×2︰1/27×3=36︰69︰92。(2)钠、镁和铝...