I didn’t know ____ they could pass the exam or not.
A: why
B: when
C: that
D: whether
A: why
B: when
C: that
D: whether
举一反三
- 11. All students are eager to know they will pass the exam or not. A: if B: that C: whether D: why
- I don’t know ___ he could finish the job on time or not. A: why B: whether C: if D: what
- 3. I often feel__________ when I am preparing for an exam because I don’t know if I will pass it or not. A: excited B: apprehensive C: comprehensive D: irresistible
- I didn’t know _______ he will come or not. A: that B: whether C: weather D: how
- I don't know ______ he will come or not. A: if B: whether C: when