【单选题】《诗经》在当时被划分为“风、雅、颂”,其划分的主要标准是( )
【单选题】—Your brother doesn't get up early, does he? —_______. But he gets up late on weekends. [ ]
B.
No, he doesn't C Yes, he doesn't D. No, he does
【简答题】磷酸戊糖途径的主要生理意义是向机体提供 1 和 2 。
【单选题】《诗经》在当时被划分为“风、雅、颂”,其划分的主要标准是( )
【简答题】句型转换。 1. When I got up,my brother had gone into the bathroom. (改为同义句) _______ _______ _______ I got up, my brother had gone into the bathroom. 2. Lucy had never come here before that day. (改为反意疑问句) L...