單數(shù) 因?yàn)閔alf of the class
你要看of后面詞的形式class用單數(shù) 謂語(yǔ)就是單數(shù)
語(yǔ)法知識(shí)就是主謂一致
以下是相關(guān)知識(shí)
與后接名詞或代詞保持一致
1） 用half of, part of, most of, a portion of 等詞引起主語(yǔ)時(shí),動(dòng)詞通常與of后面的名詞,代詞保持一致.
Most of his money is spent on books.
Most of the students are taking an active part in sports.
2） 在一些短語(yǔ),如 many a 或 more than one 所修飾的詞作主語(yǔ)時(shí),謂語(yǔ)動(dòng)詞多用單數(shù)形式.但由more than… of 作主語(yǔ)時(shí),動(dòng)詞應(yīng)與其后的名詞或代詞保持一致.
Many a person has read the novel. 許多人都讀過(guò)這本書(shū).
More than 60 percent of the students are from the city.百分之六十多的學(xué)生都來(lái)自這個(gè)城市