Thirty percent of my classmates will go out for lunch while ( )to stay at homeA the rest is B the rest are C the other are D the other is

30% 是thirty percent 还是thirty percents? Thirty percent of our classmates __________ from country.A.are B.is C.was D./ Thirty percent of my classmates will go out for lunch while ( )to stay at homeA the rest is B the rest are C the other are D the other is 究竟是thirty percent of them is water还是thirty percent of them are water 为什么另外 如何判断类似句子中of后面的be是单数还是复数 I spend about 15 percent of my money on books. 英语翻译Finding of a survey of Systems magazine subscribers:Thirty percent of all merchandise orders placed by subscribers in response to advertisements in the magazine last year were placed by subscribers under age thirty-five.Finding of a surve 英语翻译Deposit advance payment of 30% (thirty percent) from Proforma Invoice’s amount issued by the Seller within 5 (Five) working days counting from the date of its receipt;- Balance payment of 70% (seventy percent) from Proforma Invoice’s gmat逻辑题5.A recent report determined that although only three percent of drivers on Maryland highways equipped their vehicles with radar detectors,thirty-three percent of all vehicles ticketed for exceeding the speed limit were equipped with the 翻译中文：So my mobile phone bill is about fire percent of my money. percent与percent of有何区别 percent与percent of有何区别 90 percent of 30 英语!鸡鸡鸡鸡鸡鸡!Thirty percent of the blood pumped through the heart in one minute passes through the body's chemical factory,which is called the liver.翻译. thirty percent of them cited the mobile phone as the most disliked yet essential invention这句话as是做什么用的? 翻译中文：I spend about 10 percent of my money on clothes. 翻译中文：I spend about 10 percent of my money on clothes. 百分之50是fifty percent还是fifty of percent short of 40 percent 意思是说不足40 percent还是说差40 percent?