单项选择题

It is obvious that UNESCO ______.

A．is a company in France
B．is a world organization in the U. N.
C．works mainly at fighting against illiteracy
D．had many experts whose level of attainment is far from literacy

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热门试题

单项选择题

Studying carefully the clues in the passage, we learn that the total population of Africa is ______.

A．approximately seven hundred million
B．approximately one hundred and twenty-five million
C．approximately eight or eight point five thousand million
D．exactly twenty-four million

单项选择题

The author implies that this world plan is to ______.

A．be carried in ten years.
B．be realized in ten years
C．be drawn up by Parisian experts
D．be debated at an international conference