23. If precautions _______, more people might have survived from the storm.
(A) had been taken
(B) would have been taken
(C) are taken
(D) have taken

答案：登入後查看
統計： A(285), B(23), C(10), D(19), E(0) #1368652

詳解 (共 1 筆)

#4844430

這題是考條件子句

條件副詞子句，如果和過去事實相反的話，就要用過去式的過去，也就是過去完成式

表結果的主要子句，則是加入語氣助動詞來表達不確定語氣，後面接完成式表「早就」

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