早教吧 育儿知识 作业答案 考试题库 百科 知识分享

()6.[2015•宜宾改编]Look!Therearesomebirdsinthesky.Theyareverybeautiful.A.toflyB.flyC.flying

题目详情

( ) 6. [2015 •宜宾改编]Look!There are some birds ____ in the sky. They are very beautiful.

   A. to fly   B. fly

   C. flying

▼优质解答
答案和解析
6. C