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【判断题】
计算机网络中,子网掩码的作用是确定该网络中可容量计算机的数量。A.
正确
B.
错误
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【简答题】Several years ago, I worked as a truck driver for a company. On Saturdays I usually spent several hours doing something to keep my truck in good condition. One Saturday, as I was cleaning my truck, I ...
【单选题】I was in the baths , ______ I didn’t hear the telephone, which was ringing several times.
A.
as a result of
B.
with the result that
C.
resulting in
D.
resulting from
【简答题】判断题：由于企业财产保险属于定值保险，保险标的发生保险责任范围内的损失时，保险人按照保险金额与保险价值的比例承担赔偿责任。
【单选题】—Jenny，how did your math exam go? —I thought I ________，but in fact I came in the top 10% in the class.
A.
might have failed
B.
couldn’t have failed
C.
should have failed
D.
mustn’t have failed
【单选题】I know a little bit about France as my wife and I ______there several years ago.
A.
are going to
B.
went
C.
go
【多选题】Although the TV set is very dear, I still want to buy it.
A.
Although the TV set is very dear
B.
I want to buy it.
C.
still
D.
Although
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