The Olympic Games .A. is held every four yearsB. are held every four yearsC. are held eve

The Olympic Games .
A. is held every four years
B. are held every four years
C. are held every the fourth years
D. are held every the forth years

A. is held every four years(答案→)B. are held every four yearsC. are held every the fourth years D. are held every the forth years解析：考查主谓一致。The Olympic Games做主语，谓语动词用复数形式，可排除A和C两项，短语：每四年every four years = every forthyear，所以选B。

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