14.Four years _______ my brother went to Australia.
(A)ago
(B)since
(C)before
(D)after
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統計: A(1712), B(148), C(86), D(33), E(0) #340385
統計: A(1712), B(148), C(86), D(33), E(0) #340385
詳解 (共 5 筆)
#1471767
C.D後面要Ving.since後要用完成式。
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