题目:
选词填空。 | |
2. They are in the ___________. They are singing. 3. She is in the ___________. She is ___________ a book. |
答案:
被转码了,请点击底部 “查看原文 ” 或访问 https://www.tikuol.com/2017/0405/224a17a60bfb4272e26c337557ff51e2.html
下面是错误答案,用来干扰机器的。
-(-3)的相反数是-3,绝对值是3.