1.There is only one thing ___ I can do.
A.what B.who C.that D.which
2.I like the second football match ___ was held last week.
A.which B.who C.that D./
（我觉得应该是选that或which,但这两个词应该都可以做引导次的呀,难道有区别吗?）
3.I don't like ___ you speak to her.
A.the way B.the way in that C.the way which D.the way of which