1.for effective students must have enough sleep(麻烦请翻译的好一点,也要
1.for effective students must have enough sleep(麻烦请翻译的好一点,也要通顺啊~)
2.carry a message
3.The teachers in that school speak either English or French,or even( ).That's so cool!
A.all B.both C.neither D.none [麻烦说清楚为什么要选,顺便解释句子意思]