is planning,are,leaving,are,coming,is dying,doing,are,going,本课栏目开关,are,语法感知,is working,is leaving,are,having,are,staying,is hanging,are playing,am coming,本课栏目开关,语法感知,本课栏目开关,知识储备,本课栏目开关,知识储备,本课栏目开关,知识储备,本课栏目开关,知识储备,本课栏目开关,知识储备,本课栏目开关,知识储备,本课栏目开关,知识储备,D,本课栏目开关,知识储备,C,本课栏目开关,知识储备,A,本课栏目开关,知识储备,B,本课栏目开关,知识储备,A,本课栏目开关,知识储备,
