I don't know _______ she will come or not.
A: what
B: who
C: when
D: whether
A: what
B: who
C: when
D: whether
举一反三
- I don't know ______ he will come or not. A: if B: whether C: when
- I don't know ______ I can come or not. A: whether B: if C: that D: what
- I don’t know ________ he will come or not. A: if B: whether C: that D: what
- I don't know ______ I can come or not. A: whether B: B. if C: C. that D: D. what
- I didn't know whether she or not. A: will come B: is coming C: would come D: comes