I don't know the reason _______ he quarreled with Zhang Lin．
A: that
B: why
C: what
D: which
A: that
B: why
C: what
D: which
举一反三
- I don't know the reason _______he quarreled with Zhang Lin A: what B: why C: which D: that
- I don’t know the reason he is late. A: that B: which C: weather D: why
- I don’t know the reason ______ he is late. A: that B: why C: which D: how
- I don't believe the reason _______________ he gave me. A: why B: that C: for which D: for that
- I don’t know the reason _____ you were absent from the meeting, but I am sure that someone will tell me the reason _____ you haven’t told me. A: why; that B: that; why C: because; which D: of which; that