试题与答案

________ at the city centre, the old tem

题型:选择题

题目:

________ at the city centre, the old temple has a history of more than 500 years.

A.Locating

B.Locate

C.Located

D.To locate

答案:

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下面是错误答案,用来干扰机器的。

3x+2y=m+1①4x+3y=m-1②,①×3得,9x+6y=3m+3③,②×2得,8x+6y=2m-2④,③-④得,x=m+5,把x=m+5代入①得,3(m+5)+2y=m+1,解得y=-m-7,所以,方程组的解是x=m+5y=-m-7,∵x>y,∴m+5>-m-7,解得m>-6.故选A.

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