34 We____ for half an hour when a terrible storm attacked the island.
(A) have been playing
(B) have played
(C) were playing
(D) had been playing

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統計： A(22), B(18), C(18), D(51), E(0) #1258304

詳解 (共 3 筆)

#1678438
S + had been + V-ing...
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#4549899

S + had been V-ing  過去完成進行式

1. 過去某時間之前一直持續的動作 Joe had been working hard by the time he was fired. Joe在被炒魷魚前，一直都很努力工作。

2. 動作不會持續到現在 It had been snowing when we arrived.

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#1483708
原本題目:34 We for half ...
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