【简答题】· 2 ) Kerry: Well, I'd arranged to have a drink with a ... friend of mine ... a ... a woman friend of mine who's a 1__________ friend of mine. And she. ??insisted on bringing this friend of hers which...
【单选题】Ben is a friend of mine. 这句话中出现了几个辅元连读?
【简答题】完形填空。 A good friend of mine, Gabriel, had a tiny farm in a small town. He only had a cow and dreamed about having a(n) 1 farm. He looked at the horizon (地平线) every sunset and once he told his father, ...
【简答题】假设两个用户共享一个文件系统,用户甲要用到文件a、b、c、e,用户乙要用到文件a、d、e、f。已知:用户甲的文件a与用户乙的文件a实际上不是同一文件;用户甲的文件c与用户乙的文件f实际上是同一文件;甲、乙两用户的文件e是同一文件。试拟定一个文件组织方案,使得甲、乙两用户能共享该文件系统而不致造成混乱。
【简答题】小燕子竟然推导出了0>5的错误结论.请你仔细阅读她的推导过程,指出问题到底出在哪里? 已知x>y, 两边都乘以5,得5x>5y;(1) 两边都减去5x,得0>5y-5x;(2) 即0>5(y-x).(3) 两边都除以y-x,得0>5.(4)
【简答题】在 1 >- 2 的两边都乘以 - 3 ,得 ;
【简答题】完形填空。 One day, an old friend of mine asked me, 'What __ 1 __ you do if you went to a __ 2 __country and have serious culture shock?' I thought for a while. The following was my opinion. Every countr...
【单选题】下列说法正确的是( )
B.
在等式 a x = b x 两边都乘以x,可得a=b
D.
在等式 x 2 = y 2 -1 两边都乘以2,可得x=y-1