41. Doug and Billy have known each other ______ junior high school.
(A) since
(B) in
(C) when
(D) for
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統計: A(5135), B(531), C(153), D(145), E(0) #1626817
統計: A(5135), B(531), C(153), D(145), E(0) #1626817
詳解 (共 6 筆)
#2425682
Doug and Billy have known each other ______ junior high school.
前面句子表示Doug跟Billy已經彼此認識(到目前動作還在持續才會用have+p.p)
從語意來講(B)已經被淘汰
(C)when 後面要接子句
(D) for + 一段時間
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