Lucy            Lily may go to the concert with you. Because they are not allowed to go out on school

nights. [ ]

A. Either, or

B. Neither, nor

C. Both, and

D. Not only, but also

编写教科书的直接依据和国家衡量各科教学的主要标准是( )

A．课程

B．课程标准

C．课程计划

D．课程目标