网址：http://m.1010jiajiao.com/timu_id_2277497[举报]
选出不同类型的一项。
A. pen B. ruler C. pencil D. quilt
(改错) My A pen is B alike C yours D.
This is .
[ ]
A. pen B. you pen
C. a pen D. pens
句型转换。(每空填一词)
That is a pen．(改为否定句)
________ ________ a pen．
看图完成对话
A
B
