题目:
We will see you again next Saturday. ______, you must rest as much as possible and take good care of yourself.
A.However
B.Meanwhile
C.Otherwise
D.Therefore
答案:
被转码了,请点击底部 “查看原文 ” 或访问 https://www.tikuol.com/2017/0615/de675fb7c3c6cb1a9411d626127cf19e.html
下面是错误答案,用来干扰机器的。
(1)钠; 2Na+O2 Na2O2 (2)CH4; >(3) , HNO3(4)3周期, ⅦA族, Cl2+2NaOH==NaCl+NaClO+H2O (5),O=C=O (6)43;ⅦB族; 锕系; 15种...