【题目】How old ________ your sister? ( )
A. am B. is C. are
【答案】B
【解析】
略
上一篇 Look _ the cake. ( )A. to B. at C...
下一篇 Today is_ birthday. ( )A. I B. my C...
版权所有 (c)2021-2022 MSHXW.COM
ICP备案号:晋ICP备2021003244-6号