单项选择题

In author’s opinion, ______.

A．without computers, there would be no modern science
B．computers are more intelligent than human beings
C．computers will replace everything in the future
D．computers never make mistakes

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热门试题

单项选择题

According to the author, America is a highly modern society, ______.

A．so people like it better than before
B．but there is still a big gap between different classes
C．all the people there lead a very happy, life
D．all the industries and companies are in the hands of the goverment

单项选择题

Which of the following statements can best describe the telephone in the U. S

A．It’s very inexpensive.
B．It saves a lot of trouble.
C．It’s very convenient.
D．A,B andC.