单项选择题

Many producing countries ______.

A．have become consuming countries
B．recognize a problem in the spread of AIDS
C．find it easier to control both production and consumption
D．all of the above

<上一题目录下一题>

热门试题

单项选择题

In recent years, there has been a marked increase in the number of technical terms in the terminology of ______.

A．fanning
B．sports
C．government
D．fishery

单项选择题

It is true that ______.

A．an educated person would be expected to know most technical terms.
B．everyone is interested in scientific findings
C．the average man often uses in his own vocabulary what was once technical language not meant for him
D．various professions and occupations oRen interchange their dialects and jargons