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- 1There was no trouble_______ his house _____ everyone in the village knows him. A. to find ; as
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- 5求小学英语演讲稿1分半时间的
- 6分母越大,比例尺越____;表示的范围越____;内容越____(详细或简单);图幅越_____.
- 7指数函数比较大小的方法
- 8某市的出租车的起步价为5元(行驶不超过7千米),以后每增加1千米,加价1.5元,现在某人乘出租车行驶P千米的路程(P>7)所需费用是( ) A.5+1.5P B.5+1.5 C.5-1.5P D.5+1.5(P-7)
- 9What ______(having or showing good manners to others )students they are!
- 10导数难题求解 f(x)=x^3+3ax-1,设a=-m^2,当实数M在什么范围变化时,y=f(x)与y=3只有一个公共点?