关注微信公众号《课帮忙》查题 关注微信公众号《课帮忙》查题 关注微信公众号《课帮忙》查题 关注微信公众号《课帮忙》查题 关注微信公众号《课帮忙》查题 关注微信公众号《课帮忙》查题 公告：维护QQ群：833371870，欢迎加入！公告：维护QQ群：833371870，欢迎加入！公告：维护QQ群：833371870，欢迎加入！ 2022-07-26 Listen!Thegirl__（sing)intheclassroom. Listen!Thegirl__（sing)intheclassroom. 答案： 查看 举一反三 Listen!Joan__________(sing)intheclassroom.Sheoften__________(sing)there. Listen! She____in the classroom. A: is singing B: sing C: to sing D: is sing Listen ! They ____( sing ) in the classroom . Listen! The birds ____(sing) listen! Some girls in the classroom. A: are singing B: sing C: is sing
