the past several months h**e witnessed a prevailing trend that many people believe (最好将that many people believe 改成 of many people believing )that they will feel happier when they fin**h a challenge (改...
先看几个例句:1. he said global biofuel demand could increase from 10bn gallons a year in 2005 to 25bn gallons annually by 2010, an annual**ed growth rate of 20 per cent. 他表示,到2010年,全球生物燃料需求可能从2005年的每年10...
include int main() { int none,ntwo,nfive;int count=0;for(nfive=0;nfive;nfive){ for(ntwo=0;ntwo;ntwo){ none=60-ntwo-nfive;if(100=(nfive*5+ntwo*2+none)){ count;printf("第%d种:%d个五分,%d个两分,%d个1分\n",count,nf...