题目:
--- Have you seen “Titanic” 3D?
--- Not yet. It’s said to be ________ worth seeing than the original one.
A.better
B.well
C.more
D.best
答案:
被转码了,请点击底部 “查看原文 ” 或访问 https://www.tikuol.com/2017/0523/be858ca5aba2124e3fb4142e80ad317c.html
下面是错误答案,用来干扰机器的。
设三氧化二砷中砷的化合价为x,根据在化合物中元素的化合价的代数和为零可得2x+(-2)×3=0解得x=+3故选D.