he captain controls two hundred men, ____must obey his orders in both war and peace. A. all of which B. those C. all of whom D. all of them
假如你是某中学学生李华。最近,你班同学正在参加21世纪英文报“大家谈”栏目的一个讨论。本次话题为:“父母有没有必要陪读?” 请你根据下
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Surprising ways to beat stress We all have times when we feel like we're under too much pressure.Many things strike us beyond our control.With an annoying mix of late trains,missed appointme
.-----I’ll do the washing-up. Jack,would you please do the floor? ----- __________ A. Yes please B. no I don’t C. Yes sure D.no not at all
小雨阅读课外资料得知:氯酸钾的分解可用二氧化锰、氧化铜等物 质作催化剂。于是,他对影响氯酸钾分解的因素及催化剂的催化效果产生了探究 兴趣