Little Tom preferred _______ rather than ________. A. swimming, skating B. to swim, skating C. swimming, skate
2014年7月8日《财富》杂志发布了2013年世界500强企业名单，中国上榜企业达到95家，上榜主题包括68家国有企业，中石化以3亿元营业收入位居全球第四。
“世界上没有免费的午餐”这句名言出自美国著名经济学家米尔顿·费里德曼之口，他从20世纪50年代后期开始，创立“货币主义”理论，大力主张“自
There _________ a parent meeting in our class next month. A. is going to have B. will have C. is going to be
如果2a－l和5－a是一个数m的平方根，则m＝__ _______。
John and his wife had a small 61 near a train station. It often stayed open 62 after midnight, because people came 63 (drink) and have meals while th
— Which do young people prefer, music or sports?— Both. Music is ________ sports. A. as popular as B. not as popular as
，则函数
有_____个零点. 
