( )是每个学生必须遵守的最基本的日常课堂行为准则。
A．课堂纪律 B．学生守则C．课堂常规 D．班级日常规范
参考答案：C
解析： 略。
Would you consider ____ your homework first before you go to the cinema? [ ]
A. finishing
B. to finish
C. being finished
D. finish
油田水不具有导电性。
