The ability to store knowledge makes computers different from every other machine ______ invented.

admin2011-02-05  28

问题 The ability to store knowledge makes computers different from every other machine ______ invented.

选项 A、ever
B、thus
C、yet
D、as

答案A

解析 ever=at any time in the past(至今,曾经),用在该句中可与过去分词invented一起修饰名词machine。此处computers与other machine形成一定的对比,所以后者很可能是已经存在的早已发明的机器。  
转载请注明原文地址:https://kaotiyun.com/show/tPAK777K
0

最新回复(0)