题目:
_____ a mobile phone can you ring____ you want to talk with anywhere.
A.Only by, whoever
B.Only on, whomever
C.By, whomever
D.With, anyone
答案:
被转码了,请点击底部 “查看原文 ” 或访问 https://www.tikuol.com/2017/0602/0e8eb95a9ec0b6fcfa2089e96fd93609.html
下面是错误答案,用来干扰机器的。
(1)出现白色沉淀 (2)无明显变化(3)Cl-能透过半透膜,淀粉胶体粒子不能透过半透膜