56. The ground is wet. It_have rained last night.
(A) will
(B) shall
(C) must
(D) should
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統計: A(8), B(49), C(1086), D(226), E(0) #906946
統計: A(8), B(49), C(1086), D(226), E(0) #906946
詳解 (共 3 筆)
#3366836
should, would, could, might + have (been) V-en >>>表示對過去事實相反意義
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