题目内容
The two superpowers are stepping_______ their contest for world hegemony(世界霸权主义).A. on B. down C. up D. by
答案:C
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| 固定搭配,加速。
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题目内容
The two superpowers are stepping_______ their contest for world hegemony(世界霸权主义).A. on B. down C. up D. by
| 固定搭配,加速。
|