Question

【题目】You needn’t call Tom. I ______ ten minutes ago and he ______ the invitation.

A. call, knows B. have called , known C. called , knew D. called , has known

Answer 1

【答案】D

【解析】句意：你不需要给Tom打电话了。我10分钟之前给他打过，他已经知道邀请了。根据ten minutes ago知第1空用一般现在时，根据句意和语气可知第2空用现在完成时。故选D。