单选题 He's already about ______ his father.
  • A. so tall than
  • B. as tall than
  • C. as tall as
  • D. so tall as
【正确答案】 C
【答案解析】[解析] 在as…as…结构中,第一个as是副词,第二个as是连词,引出一个表示比较关系的状语从句,对第一个as后面的形容词或副词进行同等比较,意为“像……一样地”,“如同……”。从句里有的成分可以省略。如本句“...as tall as his father”后,可理解为省略了“is tall”。