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- 1Mary took his dictionary but he didn't know that (改为同义句)
- 2光合作用实质上是绿色植物通过?利用?转化为储存能量的?并释放出?
- 3he talked a lot about things and persons ____that____they remembered in the school
- 4二硫化碳(CS2)能够在氧气中完全燃烧生成CO2和SO2.今用0.228gCS2在448mL氧气(标准状况)中完全燃烧,反应后气体混合物在标准状况时的体积是( ) A.112mL B.224ml C.336mL D.448mL
- 5航天英雄杨利伟在飞船上与儿子通话:“我看到咱们美丽的家了!”设想他看到怎样的情景
- 6水滴:没有大海的浩瀚;没有江河的奔腾,却以穿石的意志告白——什么是执著
- 7:) Money is not everything.
- 8一个滴水笼头,每天白白地流掉12千克水,照这样计算,2012年第一季度要浪费掉( )千克的水. A.1080 B.1092 C.1104
- 9X的四次方减去9怎么因式分解,
- 10一个数(0除外)除以真分数,所得的商大于这个数._.(判断对错)