试题详情

As a teacher, you should not _______ the students from asking questions in class.

Students should _______ their hands before asking questions in class.

the danger is over. Students must not argue with the teacher or question instructions.As soon as the

the danger is over. Students must not argue with the teacher or question instructions.As soon as the

the danger is over. Students must not argue with the teacher or question instructions.As soon as the