【单选题】
What are the possible roles of a teacher?
③
Participant, resource-provider
【判断题】
The young teacher are dancing there.
【单选题】
设集合L = {1, 2, 3, 6},对于整除关系能够构成:
【单选题】
If by any chance someone comes to see me, ask the person to leave a ____.
【判断题】
A: Could I ask you a favor? B: Good idea.
【单选题】
It is getting dark. Our teacher __ .
【单选题】
The teacher asked her ____ at home.
【单选题】
The teacher came [填空] the classroom.
【单选题】
Mr Green _______a good teacher.
【多选题】
设集合L = {1, 2, 3, 6, 12},对于整除关系不能构成: