MBA考试

【单选题】Some historians say that the most important contribution ofDwightEisenhower’s presidency (总统任期 ) in the 1950s was the U.S. interstate highway system. It was a (1) project, easily surpassing the scale of such previous human (2) as the PanamaCanal.Eisenhower’s interstate highways (3) the nation together in new ways and (4) major economic growth by making commerce less (5) . Today, an information superhighway has been built—an electronic network that (6) libraries, corporations, government agencies and (7) . This electronic superhighway is called the Internet, (8) it is the backbone (主干) of the World Wide WeB、
The Internet had its (9) in a 1969 U.S.DefenseDepartment computer network calledARPAnet, which (10) Advanced Research ProjectsAgency Network. The Pentagon built the network for military contractors and universities doing military research to (11) information. In 1983 the National Science Foundation (NSF) , (12) mission is to promote science, took over.
This new NSF network (13) more and more institutional users, many of (14) had their own internal networks. For example, most universities that (15) the NSF network had intra-campus computer networks. The NSF network (16) became a connector for thousands of other networks. (17) a backbone system that interconnects networks, Internet was a name that fit.
So we can see that the Internet is the wired infrastructure (基础设施) on which web (18) move. It began as a military communication system, which expanded into a government-funded (19) 19 research network.
Today, the Internet is a user-financed system tying institutions of many sorts together (20) an "information superhighway".
A、behaviors B、endeavors C、inventions D、elements
网考网参考答案：B
网考网解析：
[解析] 名词辨义。空格处所在的句子为such...as...这样一个表示举例说明的结构，后面给出的例子是“巴拿马运河”，这是人类付出艰辛努力才建成的，所以本题选择B项endeavors“努力，尽力”。behavior意为“举止，行为”，invention意为“发明，创造”，element意为“元素，成分”。这三个名词都和后面提到的“巴拿马运河”没有任何联系，故均可以排除。 document.getElementById("warp").style.display="none"; document.getElementById("content").style.display="block"; 查看试题解析出处>>