单选题
In 1950, aspirin earned a place in the Guinness Book of World Records ________.无
A、
in the world’s best selling painkiller
B、
in the world as the best selling painkiller
C、
as the world’s best selling painkiller
D、
of the world’s best selling painkiller
【正确答案】
C
【答案解析】
无
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