问题 更新时间2023/4/3 12:59:00 Televisions enable us to see things happen almost at the exact moment [_]. A.which they are happening B.they are happening C.which they happen D.they have happened 答案 登录 注册 参考答案: B 出自:联大 >> 河南财经政法大学-金融学-大学英语4