I______ from him since he left.A、didn’t hearB、haven’t hearedC、haven’t heardC本

游客2025-07-01  5

问题 I______ from him since he left.

选项 A、didn’t hear
B、haven’t heared
C、haven’t heard

答案 C

解析 本题考查动词时态。since引导的从句,要求主句用完成时。hear的过去分词是heard。
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