this is a new tool___people communicate with each othera.whichb.t_英语解答

this is a new tool___people communicate with each other
a.which
b.that
c.in which
d.by means of which
选a吗?为什么?

人气：173 ℃　时间：2020-02-05 09:25:21

解答

不是,应该选D,by means of是“通过...”的意思,“人们彼此交流通过这一工具”.如果选A,应该做成分,可是连介词都没有,所以不可以.