10. Good evening, everybody. Professor King ________ his lecture in a moment, but let me introduce him first.

A. delivered   B. will be delivering

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C. was delivering   D. has been delivering

学4a4b西东a3a998be方技8d0c秀根慧42a706b3有48c4方点9c28网径升费上97ee元西bb00aad7537af5bb科a6fc件95ac7e39习85e8司广9a78心心-软公点限习9062途优【答案】B

【详解】考查将来进行时。句意：大家晚上好，金教授马上要发表演讲，但(开始之前)让我先介绍一下他。根据语境和标志词in a moment(立即，即将，一会儿)的提示，可知教授的演讲还未开始，用将来时态(一般将来时或将来进行时)，仅有B符合题意，是将来进行时的结构，故选B。

编辑：小徐