题目

Inventions lead to the creation of new knowledge. Knowledge is created to ______ the needs of the human beings. How does the desire of people ______ knowledge? The answer lies in the ability of human beings to ______ something new.Albert Einstein said, Imagination is more ______ than knowledge. Knowledge is limited, but imagination includes the ______ world，promoting progress and giving birth to evolution(进化、发展). It is, strictly speaking, a ______ factor in scientific research. There is no doubt that it is through the human imagination that knowledge is ______. Knowledge can be rep 解不等式组