16.My American friend knows my problem because I ( ) my idea

学习 时间:2026-11-15 12:04:16 阅读:4121
16.My American friend knows my problem because I ( ) my ideas with him.A、 have changed B、 changed C、 have exchanged D、 exchanged

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2026-11-15 12:04:16

C、 have exchanged