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在做PREP语法笔记的时候碰到了很多以前没碰到的语法点. 17. The new image of Stone Age people as systematic hunters of large animals, rather than merely scavenging for meat, have emerged from the examination of tools found in Germany, including there wooden spears that archaeologists believe to be about 400,000 years old. A. merely scavenging for meat, have emerged from the examination of tools found in Germany, including C. as mere meat scavengers, has emerged from examining tools found in Germany that includes D. mere scavengers of meat, has emerged from the examination of tools found in Germany, which includes E. mere scavengers of meat, has emerged from the examination of tools found in Germany, including 笔记中说 V+from+-ing分词或名词,这也有表示过程和结果的区别? 这个不是固定搭配么? 那么譬如说prevent from doing,这个词组是不是也有表状态还是表结果的区别呢?纠结-ing 11. Before scientists learned how to make a synthetic growth hormone, removing it painstakingly in small amounts from the pituitary glands of human cadavers. A. scientists learned how to make a synthetic growth hormone, removing it painstakingly B. scientists had learned about making a synthetic growth hormone, they had to remove it painstakingly C. scientist learned how to synthesize the growth hormone, it had to be painstakingly removed D. learning how to make a synthetic growth hormone, scientists had to remove it painstakingly E. Learning how to synthesize the growth hormone, it have to be painstakingly removed by scientists 这道题我选了D,但是笔记中解释说,learn的主语scientists 和 remove 的主语scientists,不是一拨人,可是scientists 本来就是泛指啊 ? 哪位高手来帮帮忙吧. | 
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发表于 2009-9-20 12:08:00
