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【简答题】
(Tony is talking to his net friend Mark on QQ. ) Tony: Hello, Mark. How are you today? Mark: Fine, drunks. I've just d 小题1: my homework. Tony: How many classes did you have this morning'? M~k: F 小题2: Maths, English, Music and P. E.. Tony: Do you like the P.E. class? Mark : Of c 小题3: . I like playing basketball very much. My favourite basketball player is Yao Ming. Ton)r: Did you have any classes this afternoon? Mark : Yes, we had two. After that I played basketball with my classmates. Tony: Really? I played basketball, t 小题4: We had a game with Class 2 this afternoon. Mark: Did you win the game? Tony: No, we didn't. I hate to lose. I’m not g 小题5: at basketball, you know. Mark: Don't be sad. You should always practise it. Tony: You are right. Thank you.
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【单选题】Multi Protocol Label Switching （MPLS） is a data-carrying mechanism that belongs to the family of packet-switched networks. For an MPLS label， if the stack bit is set to1， which option is true？（）
A.
The stack bit will only be used when LDP is the label distribution protocol
B.
The label is the last entry in the label stack.
C.
The stack bit is for Cisco implementations exclusively and will only be used when TDP is the label distribution protocol.
D.
The stack bit is reserved for future use.
【单选题】数组myArr定义如下: var myArr:Array = [{label:”同意”, data:”yes”},{label:”反对”,data:”no”},{label:”取消”,data:”cancel”}]; 则trace(myArr[2].data)的结果是( )
A.
yes
B.
no
C.
cancel
D.
以上都不正确
【单选题】Label data is ____ without changing.
A.
copied
B.
moved
C.
either a. or b
D.
neither a. nor b.
【简答题】矩形均布荷载中点下与角点下土的应力之间有什么关系?
【判断题】A code label is followed by a colon (:), but a data label does not have a colon.
A.
正确
B.
错误
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