About 40 percent of the population of this small town __ mines.为什么是are?

About 40 percent of the population of this small town __ mines.为什么是are? I spend about 15 percent of my money on books. About 60percent of i_____ people speak English. about 80 percent of the people live in the ___ About ninety percent of the air here are clean改错 and put about 85 percent of the waste into the About 60 percent of ___people speak English,and about 25 percent speak French.A:their B:his C:its About 60 percent of ___people speak English,and about 25 percent speak French.A:their B:his C:its D:our short of 40 percent 意思是说不足40 percent还是说差40 percent? 英语语法题 About 40percent of the population of the country __________on farms.A.live b .stays cAbout 40percent of the population of the country __________on farms.A.live b .stays c.lives d.is理由 40 is what percent of 500? about 20 percent of.后接的谓语用单数还是复数?percent是可数名词吗 About 20 percent of the population of thisAbout 20 percent of the population of this city ___ （be） from the countryside. 这个空填什么? （英语）percent(s) of ?About 40 ______ of the population of this small town __ miners.A. percents; are B. percent; are C. percents; is D. percent; is答案是B 我选了A这里的population 我是搞清楚了主要是 英语翻译scholdoy only average 15 percent our studen about two year agoscholdoy only average 15 percent of our studen about two year ago 上面错误 翻译中文：I spend about 10 percent of my money on clothes. About——percent of the earth'ssurface is covered with water 翻译中文：I spend about 10 percent of my money on clothes. 翻译中文：So my mobile phone bill is about fire percent of my money.