you must keep it in mind ( )you are a studentA.because B.that C.which D.for
问题描述：
you must keep it in mind ( )you are a student
A.because B.that C.which D.for
答
B.that
that 引导的宾语从句
你必须牢记你是一名学生。
答
B
that 是代指it
答
B.that
that you are a student是宾语从句,做keep宾语,it是虚宾语,它是代替that you are a student的.