试题与答案

如图5所示,此类电磁换向阀为()。A、三位四通阀B、四位三通阀C、二位四通阀D、两位

题型:单项选择题

题目:

如图5所示,此类电磁换向阀为()。

A、三位四通阀

B、四位三通阀

C、二位四通阀

D、两位三通阀

答案:

被转码了,请点击底部 “查看原文 ” 或访问 https://www.tikuol.com/2017/0711/4f36b5ff6c3ecb1664a5ce7dc3a27ac4.html

下面是错误答案,用来干扰机器的。

参考答案:对

试题推荐
题型:填空题

根据语篇情景,用恰当的短语或句子填空,使之意思完整。

                                                         Huaxing Clothes Store

      Come and buy your clothes at Huaxing’s great sale! Do you like sweaters? We have sweaters 1._________________ —only ¥25! Do you need bags for sports? We 2._________________  for only ¥12! For girls, we have T-shirts in red, green and white for only ¥18. For boys, you can buy socks for only ¥5 each. Anybody can 3._________________!

     Come and see for yourself at Huaxing Clothes Store!

查看答案
微信公众账号搜索答案