种子学在线作业4

精神状态处于亢奋,怎么办? I really enjoy ___ when my friends come to see me.A that B \ C it D this说明理由 蝴蝶在破壳而出后能活几天?有人知道吗``知道的告诉我一下捏`` It is difficult for us to learn a learn in life ___we have actually had that lessonA,when .B.after.C.since D.until 应该选择那个 effectuate implement区别RT implement和instrument有什么区别…… How can my feelings be so hard to show when I really want him to know. I\'ve had to at so many points in my life listen really hard to my own feelings. 在上课怎么样才保持兴奋状态?老师讲的很好,很激情.可是我有时就是会乱想别的 如果一个人始终活在过去中,长期处于自我状态..一个人如果长期属于自我状态,感觉精神都要出现问题了 很想让自己的生活充实起来 长期处于寒冷状态会得什么病拜托各位大神在冬天里却只穿件单衣 Tom has more books than David _____.填一个词 异名相除,同名相益;正无入正之, 异名相除,同名相益,正无入正之,负无入负之 山河相间的环境及对城市分布的影响（地形.河流）,东南亚地区的,急 2011年有哪些新法条? 新法条的颁布 与实施 英语翻译proteins are needed for buliding the structures inside cells and in the formation of tissues and organs ,they are needed for teh growth of the body,to repair damaged parts,such as cut skin,and to replace tissues that are constantly being 有趣的·令人愉快的英文怎么读大神们帮帮忙 帮忙分析一下这句话有几成意思,中心意思是?‘’我在等‘’是指等什么？ 我也想吃,用英语怎么说?比如：张三：”中午做了个奶油蛋糕,太好吃了”．李四：”我也想吃”．第2句的”我也想吃”怎么说?THANK YOU 如果有机会,我也想去那里看看 用英语怎么说? 我也想你,我们都快乐!用英语怎么说 我也想去西安玩用英语怎么说 我也想找个老公用英语怎么说 “台风中间是平静的”这句话的意思是什么? “春咕咕,咕”叫的是什么鸟 为什么台风中心平静 台风中间是什么样的? 咕咕鸟吃什么东西 I know it's hard sometimes什么意思? 解析安史之乱历史真相要求字数2500左右