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【判断题】
IPv4地址分为单播地址、广播地址和组播地址。IPv6地址分为单播地址、组播地址和任意播地址。()
A.
正确
B.
错误
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参考答案:
举一反三
【单选题】跟单员花费精力最多的跟单环节是( )
A.
制作采购单
B.
采购单跟踪
C.
原材料检验
D.
内部报批
【单选题】You are running parallel to the coast and take a running fix using bearings of the same object.If you are making less speed than used for the running fix,in relation to the position indicated by the f...
A.
Closer to the coast
B.
Farther from the coast
C.
On the track line ahead of the fix
D.
On the track line behind the fix
【简答题】Sandy: Hi, do you like running? Helen: I hardly ever exercise, because running is a little boring for me. How about you? Sandy: I stay in shape by running. I often run an hour each day. Helen: No wond...
【单选题】----Hi, Millie. This is my sister, Sandy.     ---_________.
A.
Hi, Sandy. Nice to meet you.
B.
Are you Sandy?
C.
All right, Sandy
D.
Sandy? I don’t know you .
【单选题】Why do you have the water _____ all the time?
A.
ran
B.
to be running
C.
running
D.
being running
【单选题】跟单员花费精力最多的跟单环节是
A.
制作采购单
B.
内部报批
C.
采购单跟踪
D.
原材料检验
【单选题】皮质醇增多症的特征性表现是
A.
向心性肥胖
B.
多血质
C.
皮肤紫纹
D.
痤疮
E.
高血压
【判断题】北京的标准中心坐标点是天安门的地理坐标北纬39°54′27”,东经116°23’17”,海拔高度44.4米。( )
A.
正确
B.
错误
【单选题】跟单员花费精力最多的跟单环节是( )
A.
制作采购安
B.
内部报批
C.
采购单跟踪
D.
原材料检验
【简答题】实训前学生要预习( )和相关理论知识,明确实训目的与要求,熟练掌握本次( )、( )和( ),做到得心应手。
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