He taught to me everything he knew.
举一反三
- He told me everything ____ he knew. A: the one B: that C: which D: where
- It seems as if he knew everything, but ______（事实上）, he is as stupid as he can be.
- It seems as if he knew everything, but ________ reality, he is very stupid.
- --- Did you ask the guard _______ happened? ---Yes, he told me all _______ he knew.
- I taught Jack Chinese; ________ return, he taught me English.