23. Had I known the flight to Toronto was cancelled, I _________ there.
(A)will drive
(B) would drive
(C) would have driven
(D)would be driving
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統計: A(63), B(353), C(886), D(102), E(0) #1936717
統計: A(63), B(353), C(886), D(102), E(0) #1936717