sales of computers have greatly increased since the beginning of the new century,when people ___enjoy the advantages of the ne technology.A begin B began C have begun D had begun the answer is B,why

the sales of computers 和 sales of computers 作主语哪个是对的不知道这里的定冠词能不能用,为什么. Sales of home computers this year is about ____ ____ ____(四倍) great as tho sales of 单选As we can expect ,sales of home computers have ___ in recent yearsAs we can expect ,sales of home computers have ___ in recent yearsA.taken out B.gone outC.taken offD.gone off为什么? With the advantages___,sales of home computers have___in recentA recognized;taken offB recognizing;taken onC recognized;taken upD recognizing;taken in charge of international sales sales of computers have greatly increased since the beginning of the new century,when people ___enjoy the advantages of the ne technology.A begin B began C have begun D had begun the answer is B,why total material cost of sales point of sales怎么读 point of sales怎么读 the history of computers 作文 Adustable heels can change the (s )of the shoes.I think the most (h ) invention is the computers. ．Sales of home computers have ___ in recent years,which makes the computerA．taken off B．gone out 为什么选A,B不是过时的意思吗 with the help of computers=____ ____ computers sales sales sales 英语翻译Sales of This Lexus Hybrid Are Way UpAmong latest best-selling green cars,the Lexus RX 450h has seen a hugejump in annual sales -- nearly 150%.see a huge jump