题目

阅读下面短文,从短文后所给的四个选项（A、B、C和D）中,选出可以填入空白处的最佳选项。 Inventions lead to the creation of new knowledge. Knowledgeis created to 1 the needs of the human beings. How does thedesire of people2 knowledge? The answer lies in the ability ofhuman beings to 3 something new. Albert Einstein said, Imagination is more 4 than knowledge. Knowledge is limited, but imaginationincludes the 5 world, promoting progress and giving birth toevolution(进化、发展).It is, strictly speaking, a 6 factor in scientific research. There isno doubt that4．I do not think there can be any doubt that she'llovercome（克服） the difficulty．