Teacherswhoadontthe__________modelforreadingcomprehensionmaystartteachingatextbyintroducingnewvocabularyandstructures.
A.parallel B.serial C.too-down D.bottom-up正确答案D
Teacherswhoadontthe__________modelforreadingcomprehensionmaystartteachingatextbyintroducingnewvocabularyandstructures.
A.parallel B.serial C.too-down D.bottom-up正确答案D