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        1. He was so busy ____ his homework that he forgot to have supper.
          A.to doB.doC.doingD.does
          C

          試題分析:句意:他總是忙著做功課,以至于忘記吃晚飯。be busy doing sth忙于做某事,固定句型,故選C
          點(diǎn)評(píng):be busy doing sth="be" busy with sth 忙于做某事,初中英語對(duì)此類固定句型的題目考察較多,對(duì)于此類句型平時(shí)遇到了要加強(qiáng)積累并加強(qiáng)記憶。
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