The Internet and Telecommunications教案
1.the main idea of this passage is ______.
a.when the internet appeared
b.why computers develop so rapidly
c.how the world wide web started
c.how tim berners-lee formed w3c
2.scientists began to use e-mails______.
a.in the 1960’s
b.before 1990
c.after the 1980’s
d.in 1980’s
3.which of the following is not true ?
a.the world wide web will have an effect on social development.
b.the number of web pages rose very rapidly in the 1990’s.[.com]
c.tim berners-lee made a great contribution to the compu ter science.
d.tim’s programmes were placed on to the internet in 1990.
答案:1.c 2.d 3.d