单项选择题

In classrooms in die United Slates (美国) and Candada (加拿大). students often talk to each odler. not just to the teacher. It is important to know the nmos of your classmates (同班同学) so you can ask them questions. tell Ihem your ideas. and work together.

You can ask your classmates quesdons. tell your classmates your ideas and work together with your classmates if you know their names.（）

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