what does she/he like to do

题目

what does she/he like to do
是用"what does he/she like to do?还是用"what does he/she likes to do?哪个是正确的,并清楚的解释出原因...

答案

前面对的.原则上一个英语句子里面只能有一个动词表示人称和时态.这句话里面do/does还有like 都是动词,本句又是疑问句,所以由do变成第三人称单数来表示人称,而like就乖乖的用原型咯.如果是陈述句,如she likes to do,...