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北师大版必修四Unit 12 A卷 Ⅰ.单项填空 1．I was so ________ in watching the TV series that I didn't notice your coming in. A．drawnB．concentrated C．absorbed D．attracted 解析：句意：我被那部电视连续剧吸引了以至于不知道你什么时候进来的。be absorbed in“专心于”。A、B、D三个选项均不与in搭配。 答案：C 2．(2017·焦作一模)________as the CEO of a foreign firm, Mr. Smith was busier than ever. A．Employing B．Employed C．To employ D．Being employed 解析：be employed in“忙于……”；在句中employed为过去分词作状语。 答案：B 3．A flashing red light ________ that a stretch of the road was under repair. A．indicated B．suggested C．symbolized D．represented 解析：考查动词词义辨析。句意：一个闪动的红灯表明这一路段正在维修。indicate“指示，表明”；suggest“暗示，表明”；symbolize“象征，作为……的象征”；represent“代表”。 答案：A 4．I smell something ________ in the kitchen.Can I call you back in a minute? | 
