单项选择题

We can infer from the 2nd paragraph that:

A．people in poor countries cannot use computer because of illiteracy.
B．poor people cannot use computers.
C．there would be no magic to cause a computer to appear in every household on earth.
D．people in poor countries need more basic living conditions than computers.
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单项选择题
A．The show is too difficult to understand.B．There is nothing worth seeing there.C．She doesn’t understand what’s on the show.D．The room is too small for the audience.
A．The show is too difficult to understand.
B．There is nothing worth seeing there.
C．She doesn’t understand what’s on the show.
D．The room is too small for the audience.
单项选择题
According to the first paragraph, the atmosphere is essential to man in that ______. A) it protects him against the harmful rays from space B ) it provides sufficient light for plant growth C) it supplies the heat necessary for human survival D) it screens off the falling meteors
According to the first paragraph, the atmosphere is essential to man in that ______. A) it protects him against the harmful rays from space B ) it provides sufficient light for plant growth C) it supplies the heat necessary for human survival D) it screens off the falling meteors
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