A、has made
B、have made
C、that has made
D、having made
第1题
A.Georgia.
B.Virginia.
C.Jamestown.
D.New York.
第2题
A.Georgia.
B.Virginia.
C.Jamestown.
D.New York.
第3题
A.Georgia.
B.Virginia.
C.Jamestown.
D.New York.
第4题
A.in the society rules must be observed anywhere
B.the society is based on the strengths of a traffic system
C.in any case everything arouses tow-sided comments
D.in any case the social regulations is not substantial
第5题
As more locations with computers(known as(68)in Internet parlance)joined the ARPANET, the usefulness of the network grew. The ARPANET consisted primarily of university and government computers, and the applications supported on this network were simple: electronic mail( E - mail), electronic news groups, and(69)connection to other computers. By 1971, the Internet linked about two dozen research and government sites, and researchers had begun to use it to exchange(70)not directly related to the ARPANET itself. The network was becoming an important tool for collaborative research.
A.protocols
B.statute
C.law
D.enactment
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