语法讲解1,whatdoyouthinkmakesagoodleader?这里为什么make后面加s,这是一个什么用法,是doyouthink作插入语,所以要加S吗?2,theytalkabtpeopleandthingsthattheysawinthestreet.这是一个定语从句,先行词

Question

语法讲解
1,what do you think makes a good leader?这里为什么make后面加s,这是一个什么用法,是do you think 作插入语,所以要加S吗?
2,they talk abt people and things that they saw in the street.这是一个定语从句,先行词是people and things,为什么用that 而不用whom

Answer 1

1.do you think 为插入语,句子的主语仍为what,所以make 后面要加s.
2.当先行词既有物又有人时,关系代词就只能用that.