I didn’t know ______ Tom was coming.
A: if
B: whether
C: if not
D: whether or not
A: if
B: whether
C: if not
D: whether or not
D
举一反三
- I didn’t know ______ Tom was coming. A: if B: whethe C: if not D: whether or not
- I didn't know whether she or not. A: will come B: is coming C: would come D: comes
- I didn‟t know _______ or not he will come. A: that B: whether C: when D: if
- I didn’t know _______ he will come or not. A: that B: whether C: weather D: how
- I didn’t know ____ they could pass the exam or not. A: why B: when C: that D: whether
内容
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I don't know _________ he will come tomorrow. _________ he comes, I'll tell you． A: if; Whether B: whether; If C: whether; Whether D: if; If
- 1
I didn't know ______ or stay here. A: either to go B: whether to go C: if to go D: if that I should go
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She didn't know whether to sell her books or _______.
- 3
I don't know _______ he will come tomorrow. _________ he comes, I'll tell you. A: if; Whether B: whether; Whether C: if; That D: if; If
- 4
I don't know _______ he will come tomorrow. _________ he comes, I'll tell you. A: if; Whether B: whether; Whether C: if; That D: if; If