20. I ______ Lieutenant Colonel Wilson this morning, but I forgot.
(A) should call
(B) would call
(C) ought to have called
(D) am supposed to call

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統計： A(7), B(2), C(27), D(1), E(0) #616556

詳解 (共 1 筆)

#4070452
被忘記的事件，應該是已經發生過了，所以事...
(共 31 字，隱藏中）
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