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⑤ 同位語(yǔ)先不讀。 ③ 形容詞、定語(yǔ)從句先不讀。 ① 看逗號(hào),找主謂,舉例、具體數(shù)據(jù)先不讀。 28 Bill Gates, the billionaire Microsoft chairman without a single earned university degree, is by his success raising new doubts about the worth of the business world’s favorite academic title: the MBA (Master of Business Administration). Bill Gates is raising new doubts : the MBA. 29 同位語(yǔ)先不讀。 20 什么是插入結(jié)構(gòu) ? 21 Geologists believe that the Bering land bridge, over which human beings are thought to have first entered the Americans, disappeared about 14,000 years ago when massive glaciers melted and caused the sea level to rise several hundred feet worldwide. 22 Geologists believe that the Bering land bridge, over which human beings are thought to have first entered the Americans, disappeared about 14,000