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【单选题】
高程放样的方法主要是采用水准高程放样和()。A.
GPS放样
B.
直角坐标法
C.
三角高程放样
D.
距离交会法
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【简答题】As I looked at the faces of my fellow business travelers, I was stunned by the changes I saw in their faces. Many looked visibly frightened now. Even the most sobering passengers looked grim and pale....
【多选题】默认子网掩码是255.255.255.0的是( )
A.
10.16.26.100
B.
172.16.20.10
C.
192.168.1.1
D.
172.31.1.3
【简答题】A few days ago I was sitting in the train, 1 Stockholm. My fellow passengers were dozing in their 2 corners. Now I was coming to receive the Nobel Prize in Literature. When I thought of my father, I f...
【单选题】%10的结果是多少呢?
A.
1
B.
6
C.
16
D.
20 在C语言中,22.0/5的结果是什么呢?B A)4 B)4.4 C)5 D)5.5 参与取余运算的数据必须都是( )。A A)整型数据 B)浮点数 C)字符 D)字符串 以下描述正确的是哪几个?BCD A)j=i++;j=i++;这两个语句中,++和--放在变量i前和放在变量后,结果是一样的。 B)两个整数进行/运算,结果肯定为整数 C)4.5/5=0.9 D)%运算的两个操作数必须是整数
【多选题】默认子网掩码是255.255.255.0的是（）。
A.
10.16.26.100
B.
172.16.20.1
C.
192.168.1.1
D.
172.31.1.3
【简答题】Read: Lately, I've found that my personal space is being invaded more than ever before. In elevators, people are wedging themselves in just before the doors close; on the street, pedestrians are zig...
【简答题】I am indebted to my fellow passengers and wish I could pay them back .A. ys: be indebted to= be very grateful to 感激于
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