)According to World Health Organization, health care plans are needed in all big cities to prevent spread of AIDS.
A. the; 不填
B. the; the
C. a; a
D. 不填; the
网友回答
A. the; 不填
(答案→)B. the; the
C. a; a
D. 不填; the
解析：第一空填the，因为World Health Organization为普通名词构成的专有名词; 第二空填the，表特指，即特指the AIDS的传播。