题目内容：

i don't feel well today because i 've caught_a cold.A a bit of Ba bit Ca little请解释

优质解答

a bit of 后面加名词,a bit 和a little从某种意义上是可以互换的,后面都加形容词,所以我觉得这道题应该选A,毕竟cold属于名次这一类