their own language
their own literature
their own tradition
All of the above
第1题:
More students than one ______ there.
A. has been
B. have been
C. had been
D. would have been
第2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3题:
此题为判断题(对,错)。
第4题:
第5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
第6题:
A.has been put
B.have been put
C.being put in
D.to.be put in
第7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8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9题:
第10题: