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- 1名片的英语怎么说
- 2____his eyes when she told him that it was time for tem to leave.
- 3已知数列{An}的各项均为正数,前n项和为Sn,且满足2Sn=An²+n-4 1.求证{An}为等差数列
- 4甲数除以乙数商是15,如果甲数和乙数都扩大3倍,那么商()求答案
- 5泰山的高度是几华山呢
- 6RIDING a bike is good exercise and great fun.But what do you do with your old bikes?American girl Nicole Basil has a won
- 7catch a cold and suffer是什么意思
- 810 10 2 5 算24点
- 9造句 从下面的词语中至少选用两个词语,并且至少选用一组关联词,写一段连贯的话
- 10Can I help you?Yes,please.I want to a blue shirt.Here you are.How much is it?sixty dollars.I wil