. The post-Expo fate of foreign pavilions, especially those _____ tens of millions of dollars, has aroused strong interest among the public.
A.cost | B.costing | C.having costed | D.costed |
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. The post-Expo fate of foreign pavilions, especially those _____ tens of millions of dollars, has aroused strong interest among the public.
A.cost | B.costing | C.having costed | D.costed |