OG 2ndedition verbal sc38

jy4780163

A study commissioned by the Department of Agriculture showed that if calves exercise and associated with other calves, they

will require less medication and gain weight quicker than do those raised in confinement.(划线部分从associated 到do)

A略

B associated with other calves, they require less medication and gain weight quicker than

C. associate with ther calves, they required less medication and will gain weight quicker than do

D. associate with other calves, they have required less medication and will gain weight more quickly than do

E. associate with other calves, they require less medication and gain weight more quickly than

问下quick 这个词不是可以做副词么~quicker 做副词 比较级不行么~有NN 能解答下么~

flywer

quick确实可以用作副词，但是一般只是用在口语之中  相当于quickly或是fast
朗文上对于quick作副词时的解释
   
quick3 adverb      
quick3 adverb
quickly - many teachers think this is not correct English [= fast]:
Come quick! Larry's on TV!
It all happened pretty quick.
Quick as a flash (=very quickly) she replied, 'That's not what I've heard!'

而adj+er只可能是形容词比较级的表达方式，不会出现后缀er的词是副词的，这是英语字根里面的一种约定俗成的表达方式

hebelong

quicker不作副词呢，在书面上作adj，adv就只能 more quickly了