单项选择题

According to the report, how many people are HIV-positive worldwide

A．22 million.
B．36 million.
C．25 million.
D．58 million.
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单项选择题
A．practiceB．proofC．showD．comparison
A．practice
B．proof
C．show
D．comparison
单项选择题
The major powers will hold an emergency meeting in ______
A．Kosovo
B．Yugoslavia
C．London
D．the UN headquarters
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