Atheir own language
Btheir own literature
Ctheir own tradition
DAll of the above
第1题：
此题为判断题(对，错)。
第2题：
For many years, people electric cars. However, making them has been more difficult than predicted.
A．had dreamed of
B．have dreamed of
C．dreamed of
D．dream of
第3题：
A. for
B. on
C. to
D. with
第4题：
A.It has more than one interface that is connected to the root network segment.
B.It is running RSTP while the elected root bridge is running 802.1d spanning tree.
C.It has a higher MAC address than the elected root bridge.
D.It has a higher bridge ID than the elected root bridge.
第5题：
A.has been put
B.have been put
C.being put in
D.to.be put in
第6题：
●During the last few years，it has been realized that maintenance of programs is more expensive than development,so reading of programs by humans is as important as (73) them.
(73) A．editing
B．writed
C．written
D．writing
第7题：
More students than one ______ there.
A. has been
B. have been
C. had been
D. would have been
第8题：
A. has saved up
B. has kept up
C. has set up
D.has saved aside
第9题：
During the last few years ,it has been realized that maintenance of programs is more expensive than development, so reading of programs by humans is as important as(73)them.
A．editing
B．writed
C．written
D．writing
第10题：
The project requires more labor than ________.
[A] has been put in
[B] have been put in
[C] being put in
[D] to be put in