说明选的原因呢One third of the population here ___ workers.A is B are

说明选的原因呢One third of the population here ___ workers.A is B are what is the population of your cityone hundred thousand,and one-third of them _____workersA)areB)is 请说明选择的原因,one-third of them不是主语为表示数目的名词后谓语应该用单数的吗,为什么这里是复数呢2)the result o 填一个be动词two thirds of the population ( ) women and children.请说明下原因,如果是one third 呢 one third of population和one third of country的谓语为什么不同?为什么one third of population用ARE,而one third of country用IS ? one third of one-third of z 初二英语语法题About one-third of the students______girls.A.is B.are C.be D.was答案为什么是B而不是请说明原因 一道英语选择题,请说明原因He did it ______it took me.A.one-third a time B.one-third timeC.the one-third time D.one-third the time One third of the students __(be)in the class.句子的主语是?be根据什么变换形式呢? 英文短语one-third of的用法one-third of ＋名词 后be动词的单复怎麽用? half of +n后面用is还是are one third of +n呢 One-third of the students in this class are girls.求句子成分分析,one-third of the students这一短语求详细分析。其它的我分析得出来……有一种说法one-third是主语，那么of the students是神马成分呢？ 这个呢 He did it one-third the time it took me我的一个外国朋友说应该是He did it in one-third of the time it took me . the pair of jeans is expensive .do you have _____ a) cheaper one b) a cheaper pair c) cheaper oneb ,可为何不选c 呢.说明原因 one third one third one third 急：In the forest live many tribes(部落),one of (them/which) is Pygmy.In the forest live many tribes(部落),one of (them/which) is Pygmy.为什么选which呢,请说明原因,您能回答的通俗一点吗?我是语法盲,请举个例子,