A-A+ How can he () if he is not ?A. listen; hearingB. hear; listeningC. be listening; hear 2021-02-20 01:54:14 学历考试 阅读 问题详情 How can he () if he is not ?A. listen; hearingB. hear; listeningC. be listening; heardD. be hearing; listened to 参考答案 查看解答