@article{oai:air.repo.nii.ac.jp:00004980,
 author = {WAKAARI, Yasuhiko},
 issue = {53},
 journal = {秋田英語英文学},
 month = {Dec},
 pages = {24--34},
 title = {Comprehension-Check Activities in Senior High School English Textbooks},
 year = {2011}
}