Teachers who adont the ___
Teachers who adont the ______model for reading comprehension may start teaching a textby introducing new vocabulary and structures.
A.parallel
B.serial
C.too-down
D.bottom-up
A.parallel
B.serial
C.too-down
D.bottom-up
参考答案：D
参考解析：正在整理中,欢迎在文下评论区提供答案解析,谢谢！