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        1. (安徽省馬鞍山市2009屆高三第一次教學(xué)質(zhì)量檢測)The brackthrough       by scientists in Shanghai,gives hope to cancer patients all over the world

           A.taken             B.made             C.brought            D.paid

          B


          解析:

          考察動(dòng)詞短語辨析,make a breakthrough為固定搭配,表示取得重大突破。注意本題是考察過去分詞短語充當(dāng)定語的用法。

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