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1(30pts)帮忙改一下这一篇英语作文:how to save wateras we all know,there is only a little water which people can use is less and less.water is very important to all of us so we should try our best to save it.humans can't live without water because water can provide us for many th...
题目Now TV programs play an important part in our daily life.We can get a lot of knowledge and a lot of fun from it.Today is Saturday.The following are some TV programs on different channels today.Now read these TV programs and try to find some information for ...
问:30周孕妇做羊水穿刺有影响吗(女,27岁) 答:羊水穿刺风险值很小的,不要担心。建议做个看看是否染色体异常。这个查的比较准确,并且查的项目多。羊水穿刺比DNA相比,这个查的比较准确,并且查的项目多。不影响的。不影响的。
1(30pts)帮忙改一下这一篇英语作文:how to save wateras we all know,there is only a little water which people can use is less and less.water is very important to all of us so we should try our best to save it.humans can't live without water because water can provide us for many th...