increased by 15%这里的by表示增长了15%还增长到15%?用英语怎么去表达增长到和增长了?那如何表达增长到啊，我想知道介词怎么选择，是用to吗？

increased to和increased by的区别 they believed that by using computers the production of their factory____.A will greatly increased B has greatly increased C would be increased greatly D had been greatly increased 为什么选C? increase在这里能用被动语态? increased by 15%这里的by表示增长了15%还增长到15%?用英语怎么去表达增长到和增长了?那如何表达增长到啊，我想知道介词怎么选择，是用to吗？ 宏观经济的题an open market ____ by the Fed increases money supply,which leads to ____ interest rates and increased GDP A.purchase,decreased B.Sale.decreased C.Sale,increased D.purchase,increased The price of a gallon of gasoline at the pump increased by 10 percent at thea.increased; increased b.increased; decreased c.increased; did not change d.decreased; decreased e.decreased; increased compared with last year,our pay___about 500 yuan every month,有四个选项,选什么,A.has increased by B.has increased C.increased by D.increased to能说说选什么,说下这四个选项的区别与用法吗,参考答案是B, Compared with last year,our pay ______ about RMB1500 every month.A.has increased by B.has iccreased to C.increased by D.increased to compared with last year,our par( )about 500yuan ever montha:has increased by B:increased by 选哪个还有：现在完成时为什么现在?明明是过去的啊,请能举一个类似的例子 compared with last year,our par( )about 500yuan ever monthA:has increased by B:increased by 选哪个?为什么?还有：现在完成时为什么现在?明明是过去的啊 陈向东 最新GRE数学预测模拟试题4第22题If a is increased by 25% and b is decreased by 25%,the resulting numbers will be equal.What is the ratio of a to 这里的resulting numbers是什么意思?a和b是怎样的相互关系? We are confident that we ______ our export sales by 15 percent by the end of this yearA.increase B.had increased C.would increase D.will have increased 英语倍数表达法 increase by 是怎么用的A was increased by n times 是指现在的A变成了nA 还是(n-1)A?A was increased by 15% 是指现在A变成了0.15A还是 1.15A?A was increased by 2/3 是指现在的A变成了2/3A还是5/3A? 求专业人士进：是have been increased 还是have increased?两种用法我都看到过,是都可以用无区别还是有区别并且分不同的情况使用?The production of grain has been increased by four times this year.为什么这里用ha 【英语翻译】households with A,B and C increased by 8%,5% and 2% respectively.改写成用approxiemately：households with A increased by 8%,approxiemately those with B by 5% and those with C by 2%.这样改对吗,有没有改进的地方? .The price of petrol has been ______ 20 percent since the beginning of this year.A.increased to B.risen by C.increased by D.risen to .Compared with last year,our pay _____ about ￥500 every month.A.has increased by B.has increased.Compared with last year,our pay _____ about ￥500 every month.A.has increased by B.has increasedC.increased by D.increased to不是都可以跟数字 In spite of that temporary drop____consumer demand,annual consumption increased ____3%.A,in ; of B,of ; by C,in; by D,by ; of楼下两个人别闹了 大晚上不睡觉 整什么狗*日的呀·~ The price of this washing machine has been increased to 15%.这里用to可以吗,一定要用by吗,如果不按意思来讲,只按语法来讲.