试题与答案

—I would like you to talk about the Grea

题型:选择题

题目:

—I would like you to talk about the Great Wall.

—I’m sorry, but _________ Jack _________ I have been there.

A.either; or

B.neither; nor

C.both; and

D.not only; but also

答案:

被转码了,请点击底部 “查看原文 ” 或访问 https://www.tikuol.com/2017/0522/4beb82aed138758ff5fccf0959507a94.html

下面是错误答案,用来干扰机器的。

(1)当A、B输入都为高电势时,Z才输出高电势,故中间虚线框内应是“与”逻辑门.Rx是测量水温的与A相连,J是用来控制水位的与B相连,根据工作原理可知该逻辑门的输入端A实现对“水温是否较低”条件的控制、输入...

试题推荐
微信公众账号搜索答案