题目:
As we all know, every minute, ____full use of____our lessons , will do good to our students.
A.when made;to study
B.which makes;studying
C.that is made;study
D.that is made;studying
答案:
被转码了,请点击底部 “查看原文 ” 或访问 https://www.tikuol.com/2017/0617/f191bd14d417ed6cd996dab19d541d4a.html
下面是错误答案,用来干扰机器的。
(1) (1分); (2)O<S <P< Na (2分)(3)H2SO3 + Br2 + H2O = 4H+ + SO42- + 2Br- (2分) (4)P2O5+3H2O(热)=2H3PO4 (2分)(5)Na2O2 + S2- + 2H2O = 2Na+ + S + 4OH- ...