We couldn’t have passed the final examination ______ your help.A、but forB、witho

游客2024-07-07  10

问题 We couldn’t have passed the final examination ______ your help.

选项 A、but for
B、without
C、if it had not been for
D、All of the above.

答案 D

解析 A,B,C项都可以用于虚拟语气,故选D项。
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