题目内容：

who knows the answer?(用 do you think 做插入语）
who ___ ____ ____ _____ the answer?讲讲有插入语谓语会怎样?

优质解答

who ( do ) ( you ) ( think ) ( knows ) the answer?
有插入语时,谓语不随插入语改变,仍然以主语为准 ,比如这个题的 谓语 knows 是以 who 为准的