问题 更新时间2023/4/3 12:59:00 18. — Show me your permit, please.—Oh, it.s not in my pocket. It _______.( )(本题3.5分)A、 might fall outB、 could fall outC、 should have fallen outD、 must have fallen out 答案 登录 注册 标准答案:D 出自:青书学堂 >> 赤峰学院- 综合英语II(专升本)