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【单选题】
下列关于用例图的描述错误的是( )A.
用例图表示系统的行为
B.
用例在用例图中使用椭圆表示
C.
参与者在用例图中使用小人表示
D.
一般使用从用例指向参与者的箭头表示启动关系
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举一反三
【简答题】我国大铁路上使用最广、最具代表性的联锁设备是 。A. 6502电气集中联锁
【判断题】Listen to Audio Track 4-1-13. Check (✔) the statements you think Erika would agree with. We should focus on building more skyscrapers. ( )
A.
正确
B.
错误
【单选题】_____ you not agree to accept our proposal, we would like to settle this case by arbitation.
A.
Should
B.
If
C.
Since
D.
As
【单选题】In view of your business amount, we would agree to meet you half way.
A.
考虑到你们的交易金额,我们同意折中处理。
B.
鉴于你们的交易数量,我们同意答应你们。
C.
考虑到你们的交易金额,我们同意按你们的说的办。
D.
鉴于你们的交易数量,我们同意折中处理。
【简答题】2016年最新趣味对联 练级路上人人称我垃圾，我无语，因为我是男人求下联及横批
【简答题】All of us would agree that in order to be successful in the present-day society, we university graduates have to possess certain personal qualities that can enable us to realize our aim. What do you t...
【单选题】We all agree with you, so we hope you _____ change your idea. [ ]
A.
had better not to
B.
would better not
C.
would better not to
D.
had better not
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