治疗肺痈宜选用的药 A.败酱草 B.穿心莲 C.芦根 D.知母 E.玄参 发布时间:2017-04-22 23:23 │ 来源:www.tikuol.com 题型:多项选择题 问题: 治疗肺痈宜选用的药A.败酱草B.穿心莲C.芦根D.知母E.玄参
题型:多项选择题 — We did not see him at the lecture yesterday. — You _______ him, since I went to an international conference with him.A.mustn’t have seenB.can’t have seen C.couldn’t seeD.needn’t have seen 查看答案