Why will the days of spoken communication (语言交际) become a thing of the past? (第 6 段中间部分)
A.
Because people will no longer need (不再需要) spoken languages to communicate.
B.
Because spoken languages are very noisy ( 吵闹 )
C.
Because spoken languages waste time (浪费时间)
D.
Because people will not like spoken languages any more (不喜欢)