单项选择题

The main difficulty in solving the food problem is ______.

A．backward social and economical background
B．lack of information about food needs
C．conflicts between "haves" and "haves-not"
D．lack enough funds to modernize agriculture

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热门试题

单项选择题

Conditions in the have-not countries are ______.

A．improving because of the development of economy
B．getting worse because of rapidly growing population
C．kept well by food from the "have" countries
D．better than the "have" countries in other senses

单项选择题

The tone of the story shows the author believes the problem is ______.

A．difficult to solve, perhaps impossible
B．difficult to solve but not impossible
C．impossible to solve
D．beyond the question