had I known you were in financial difficulty, I would have helped you. A. had I known B. were C. in D. would have helped
If had I known you were in financial difficulty, I would have helped you.
A. had I known
B. were
C. in
D. would have helped
Kiến thức: Câu điều kiện loại III
Giải thích:
Câu điều kiện loại III diễn tả một giả thiết trái ngược với quá khứ.
Cấu trúc: If + S1 + had + P2, S + would + have + P2
Sửa: had I known => I had known
Tạm dịch: Nếu tôi biết anh gặp khó khăn về tài chính, tôi đã giúp anh rồi.
Chọn A