I can do ___ I want to do when I finish my homework(请告诉我原因,否则我还是不懂,谢谢!)

题目

I can do ___ I want to do when I finish my homework(请告诉我原因,否则我还是不懂,谢谢!)
I can do ___ i want to do whenI finish my homework. A: that B: which C: how D: what

答案

选D.
你看,do是动词,后面缺少宾语,是宾语从句.此句意为当我完成我的作业的时候我可以做我想要做的事.什么事呢,要用what来引导.
不懂可再追问.