题目内容
(B ) 8. Beijing and Zhan^jiakou
_ applying to host the 2022 Winter
Olympic Games in 2013.
A. begin B. began
C. have begun D. had begun
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题目内容
(B ) 8. Beijing and Zhan^jiakou
_ applying to host the 2022 Winter
Olympic Games in 2013.
A. begin B. began
C. have begun D. had begun