10. We _______ for two nights before we got some shut-eye.
(A) have been staying up
(B) are staying up
(C) were staying up
(D) had been staying up

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統計： A(16), B(2), C(10), D(138), E(0) #1726754

詳解 (共 2 筆)

#2614119
翻譯:  在我們闔眼之前, 我們已熬夜兩...
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#2856195

We had been staying upn for two nights before we got some shut-eye.n

在我們闔眼休息前 我們已經熬夜兩晚了 


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