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【多选题】
下列说法正确的是A.
中继器是工作在物理层的设备
B.
集线器工作在数据链路层
C.
路由器是工作在网络层的设备
D.
网桥能隔离网络层广播
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【简答题】Which material is mainly used in the dental implant nowadays?
【单选题】Nowadays the application of computer is mainly ( ).
A.
scientific computation
B.
data processing
C.
CAD
D.
CAM
【简答题】我们从贵国驻北京大使馆商务参赞处获悉,你们是轻工产品的进口商。
【单选题】The section under the subheading “Getting from Goal to Priority” mainly tells us _____. A) how to set priorities and what should be done accordingly B) how different the three kinds of priorities can...
A.
how to set priorities and what should be done accordingly
B.
how different the three kinds of priorities can be
C.
the difficulty in finding a part-time job nowadays
D.
the importance of setting the goal for all students
【简答题】Nowadays, the mainly used database model by many DBMS, such as Access, SQLSever, MySQL, is .
【单选题】What happened in 1960?
A.
The biggest middle school opened.
B.
The first middle school opened.
C.
The last middle school opened.
【单选题】The passage is mainly about .
A.
the boss role of man in the traditional marriage
B.
the changes of male and female roles in marriage
C.
the important role that woman plays in the marriage nowadays
D.
the traditional marriage which many Americans still have today
【单选题】Nearly two weeks passed_____the old man was able to explain what had happened to him.
A.
when
B.
till
C.
before
D.
while
【单选题】听力原文： Nowadays people build ponds mainly for fishing and swimming and for the pleasure of looking at water. No matter why the pond was built, one thing is certain: All kinds of plants and animals will...
A.
To fish.
B.
To swim.
C.
To give people the pleasure of looking at water.
D.
To produce water power.
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