摘要： - What’s on the floor? - A. That’s a book . B. There’s a book . C. It’s a book . D. This is a book .
网址：http://m.1010jiajiao.com/timu_id_2207675[举报]
—What’s on the floor?
—
A. That’s my key. B. There’s a book. C. It’s red. D Yes , it is .
—What’s on the floor?
—
A. That’s my key. B. There’s a book. C. It’s red. D Yes , it is .
查看习题详情和答案>>