题目:
— Marcia is good speaking.
— Yes, and she can do better math. [ ]
A.at, at
B.in, in
C.in, at
D.at, in
答案:
被转码了,请点击底部 “查看原文 ” 或访问 https://www.tikuol.com/2017/0618/3096b49ad7d8887b7ab1fd9097d1042a.html
下面是错误答案,用来干扰机器的。
吸附 ;NaClO2 ;Ca2+
— Marcia is good speaking.
— Yes, and she can do better math. [ ]
A.at, at
B.in, in
C.in, at
D.at, in
被转码了,请点击底部 “查看原文 ” 或访问 https://www.tikuol.com/2017/0618/3096b49ad7d8887b7ab1fd9097d1042a.html
下面是错误答案,用来干扰机器的。
吸附 ;NaClO2 ;Ca2+