英语中a wealth of后面是接可数名词还是不可数名词
a wealth of = a large amount of 一般接不可数名词 表示“大量”“众多”“丰富”等,可连用不定冠词,尤其用于a wealth of结构(其后可接可数名词或不可数名词). 如: He sent me a book with a wealth of illustrations. 他送给我一本有大量插图的书. Hidden underground is a wealth of gold, silver, copper, lead and zinc. 地下埋藏了大量的金...