摘要： ---Would you have helped her had it been possible? ---Yes, but I busy with my work. A. was B. had been C. have been D. am
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---Would you have helped her had it been possible?
---Yes, but I __________ busy with my work.
A. was B. had been C. have been D. am
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---Would you have helped her had it been possible?
---Yes, but I ______ busy with my work.
- A.was
- B.had been
- C.have been
- D.am
— Would you have helped her, had it been possible?
— Yes, but I __________ busy with my work.
— Yes, but I __________ busy with my work.
[ ]
A. was
B. had been
C. have been
D. am
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B. had been
C. have been
D. am