生产某种产品,原需a小时,现在由于提高了工效,可以节约时间8%至15%,若现在所需要的时间为b小时,则_________<b<_________.
85%a,92%a
21st Century is _____ a newspaper. Many students improve their English by reading it. [ ]
A. over
B. more than
C. not more than
D. no more than
李先生在广州办理了一张绿卡通卡,并存入10000元整存整取,两个月在深圳出差时,想将这10000元转为绿卡通卡内的活期账户,以备不时之需。能不能办理?请说明理由。