Help!Professor Leen has just given a wonderful lecture,----various subjects.A.referring .B.covering C.involved D.containing 我们老师说选择B项 D项为什么不对?

Help!Professor Leen has just given a wonderful lecture,----various subjects.A.referring .B.covering C.involved D.containing 我们老师说选择B项 D项为什么不对? gai yee,leen RT. professor LAS MUJERES QUE LEEN SON PELIGROSAS怎么样 hi,can you help me correct my email to my professor?i have sent you a private letter. associate professor assistant professor visiting professor 英语单词 professor professor是什么意思 professor是什么意思? 68.The professor is ______ willing to help you.A.more than B.any more C.all more D.much more 英文名Eileen读音的重音在ei上还是在leen上啊 institute professor 和sterling professor是什么意思 The Professor音标?RT visiting associate professor是什么意思 associate professor什么意思 distinguished alumni professor是什么意思