Many people today are greatly (1)_______ by the increase in the world’s population,

题目

Many people today are greatly (1)_______ by the increase in the world’s population,
Many people today are greatly (1)_______ by the increase in the world’s
population,and China has taken the (2) ______ in trying to solve the problem.
How fast is the population of the world (3)_________?At the moment,the
population of the world is (4)___________ by about a quarter of a million people
each day.That means that about 94 million (5)________ people live on the earth
each year

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