One-third of the students in this class are girls.这句中的主语为什么是

One-third of the students in this class are girls.这句中的主语为什么是 One-third of the students in this class are girls.求句子成分分析, Onethird of the students in this class are girls 句子主语是? One third of the students __(be)in the class.句子的主语是?be根据什么变换 one-third of the students in the class are boys成分分析 Of all the 40 students in this class,20 students are girls,2 英语-主谓一致,1>.One third of the students in our class are/is gir In our class ________ of the students are girls. In our class,-----------of the students are girls. In our class, about ______ of the students are girls. 40% of the students in our class are girls同义句 20％ of the students in our class are girls.同义句