根据老师的讲解,下面哪一句译文更为精准?__________国民经济翻了两番后,我们就有了一个新的起点,再用30年到50年的时间,我们将接近经济发达国家水平
A、Quadrupling GNP will provide a new starting point form which, inanother 30 to 50 years, we will approach the level of theeconomically developed countries.
B、Quadrupling GNP will provide a new starting point form which, inanother 30 to 50 years, we will approach the level of the developedcountries.