P305/25T Even their most ardent champions concede that no less than a technical or scientific breakthrough is necessary before solar cells can meet the goal of providing one percent of the nation's energy needs. A.that no less than a technical or scientific breakthrough is necessary B. that nothing other than a technical or scientfic breakthrough is needed C.that a technical or scientific breakthrough is necessary D E 答案是C,A.B给的错误原因是说no less than表示多于,或不亚于,放在句子中意思不合理,而nothing other than 不强于,不多余,语法上和逻辑上都不合理,应该去掉 不是很明白为什么不合理,这两个结构算作强调吗?如果是强调的话是否可以随意改动呢?怎么才能揣测到作者是想要表达强调的意思还是不表达呢? P303/21T With only 5 percent of the world's population, United States citizens consume 28 percent of its nonrenewable resources, drive more than one-third of its automobiles, and use 21 times more water per capita than Europeans do. A.With B C D E, Although accounting for 这个题我没多想就选了一个A,但是答案给的E,说是根据上下文意思,美国人口数量和公民所用资源形成了强烈对比,所以划线部分必须表达出这种强烈的对比来.这个我倒是能理解,但是真是考试的话简直太难做这么大胆的事情了... 很疑惑的一点是although不是连词吗?后边应该加完整句子啊,这里跟的是分词,是为什么呢? |