【阅读理解】When it comes to translating basic research into industrial success, few nations can match Germany. Since the 1940s, the nation's vast industrial base has been fed with a constant stream of new ideas and expertise from science. And though German prosperity (繁荣) has faltered (衰退) over the past decade because of the huge cost of unifying east and west as well as the global economic decline, it still has an enviable record for turning ideas into profit.
The word "expertise" in line 3 could be best replaced by _______.
A."experts". B."scientists". C."scholars". D."special knowledge".正确答案D
