21. It took me three hours _____ the work.
(A) do
(B) to do
(C) doing
(D) done
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統計: A(30), B(348), C(140), D(29), E(0) #3920220
統計: A(30), B(348), C(140), D(29), E(0) #3920220
詳解 (共 2 筆)
#7433900
? 核心公式:It takes + 人 + 時間 + to + 原型動詞 (to V)
? 人 + spend + 時間/金錢 + V-ing
如果要選 (C) doing,句子必須改成:
I **spent** three hours **doing** the work.
如果要選 (C) doing,句子必須改成:
I **spent** three hours **doing** the work.
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