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- 1I ___enjoy this winter holidays A.real B.really C.am really D.am real
- 2在数列{an}和{bn}中,a1=2,3an+1-an=0(n∈N*),bn是an与an+1的等差中项,则b3=_.
- 32,3,6,9,24点
- 4从100到200的自然数中,各个数位上都不含有数字8的有多少个?
- 5There is (are) a pen and some books on the desk .是倒装句吗?
- 6长方形的周长是56面积是32平方厘米,如果长和宽都缩小4倍,周长是多少,面积是多
- 72090小于等于28X+28(80-X)小于等于2096咋解
- 8you will find Chinese food easily in Singapore.
- 9各种生物的生存环境
- 10根据图中所示的程序计算y的值,若输入的x值为3/2,则输出结果为