【题目】( ) They cows.
A. is B. are C. none
【答案】B
【解析】
上一篇 ( ) It is big.A
下一篇 —What is it?—It’s a heart
版权所有 (c)2021-2022 MSHXW.COM
ICP备案号:晋ICP备2021003244-6号