they find listening to the tape is ----(use) learn English

来源:学生作业帮助网 编辑:六六作业网 时间:2024/05/12 13:03:34
theyfindlisteningtothetapeis----(use)learnEnglishtheyfindlisteningtothetapeis----(use)learnEnglishth

they find listening to the tape is ----(use) learn English
they find listening to the tape is ----(use) learn English

they find listening to the tape is ----(use) learn English
useful
他们发现听磁带学英语很有用.
PS:learn前是否丢了个to?

useful to