此题为判断题(对,错)。
第1题:
( ) has become the market trend of the century.
A.E-commerce
B.E-mail
C.E-government
D.E-journal
第2题:
第3题:
如:我要查找RaoY在Nature 或Science上发表的论文,哪一个检索语言是正确的?
A.Rao Y[au] AND Nature OR Science[Journal]
B.Rao Y[au] AND (Nature[Journal] OR Science[Journal])
C.Rao Y[au] AND Nature[Journal] OR Science[Journal]
D.Rao Y[au] AND (Nature OR Science)[Journal]
第4题:
第5题:
原文:我们对这件事当然有发言权。 译文:Of course we have a say(发言权) in this ______.
A.matter
B.thing
C.event
D.affairs