19.I would not have finished my task so efficiently_____you not_____me a hand today.
(A) if / give
(B) had / given
(C) have / given
(D) if had / given
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統計: A(668), B(708), C(146), D(508), E(0) #728127
統計: A(668), B(708), C(146), D(508), E(0) #728127
詳解 (共 4 筆)
#991262
If + S + had + p.p, S + would/might/could/should + have + p.p
→Had + S + p.p, S + would/might/could/should + have + p.p
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#2374051
had you not given me a hand today ,I would not have finished my task so efficiently
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