EDI采用的是专用增值网络，因此，VAN是一种新型的通信网络（）_爱下问搜题

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问题判断题

EDI采用的是专用增值网络，因此，VAN是一种新型的通信网络（）

答案

参考答案：错

填空题

用方框中所绐词的适当形式完成短文（有两个多余的单词）。

not, speak, everybody, space, stations, enough, won't, different, pollution, vegetables, know, same

Maybe there will not be 1 room for everybody on the earth in 100 years. People will live in 2 3 on the moon. They will grow 4 there. Maybe people will still use cars. However,the cars 5 use petrol(汽油) any longer. Maybe there will be people in 6 be any air 7 . Maybe people in 8 countries will 9 the same language. Then they will 10 better.
1. 2. 3. 4. 5. 6. 7. 8. 9. 10.

判断题

游标角度尺也称万用角度尺，它可以测量零件和样内外角度，测量范围为00~1800。