TOEFL - Listening - lecture - Geology practiceETS + YuzheJun 3, 20171 min read23-27 题听力请点击：音频1Please click the audio 1 to listen to the lecture as to the prompts 23-2728 题听力请点击：音频 2Please click the audio 2 to listen to the lecture as to the prompts 28 #TOEFLListening
