【多选题】(Watch thevideo 5:46-9:45) Before listening to the text in BookA, the teacher asked the students to complete the listening task in the Workbookof Book B. What could be the possible reasons for the tea...
A.
She may think the two m aterial s are of the same topic.
B.
She may think the two m aterial s have close connection s.
C.
She may want to Increase difficulty level according to students' abilities.
D.
She may think t he text content is not sufficient .