What does the quoted content of the last paragraph means?
A．The algorithm of computers guided some fund companies' investment.
B．Machines cannot tell the hidden meaning of people's words.
C．The slang about dentist confuses computers.
D．People are good at analyzing the meaning and mood of a text.

未分类题On which of the following would the author most probably agree?A．Washington D.C. is subject to the widest income disparity in America.B．D.C. government should pay more attention to the interests of the needy.C．The trend that rich families tend to move in D.C. should be curbed.D．The poorest family should move out of Washington.

未分类题The authors attitude towards the possibility of closing the gap in Washington is one of______.A．pessimismB．optimismC．skepticismD．objectiveness

单项选择题按照国际电信联盟（ITU）对媒体的定义，图像编码属于（）。

A.存储媒体
B.显示媒体
C.感觉媒体
D.表示媒体

未分类题The income disparity Washington D.C. confronts is not characterized by______.A．severityB．resilienceC．persistenceD．arduousness

未分类题Which of the following is true in the case of David Garrison ?A．He holds a guarded prospect of bridging the income gap in a short period.B．Current economic progress and recovery will be able to help out the poor.C．He argues that this income disparity originates from multiple factors.D．Rich families tend to move into the greater Washington metro area.