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        1. The fire spread through the hotel very quickly but everyone ____ get out .

          A . had to      B . would       C . could       D . was able to

          D


          解析:

          could 與 was able to 的區(qū)別,was able to 除了與 could 一樣表示“能……”外,還有如下意義:managed to do sth 或 succeeded in doing sth , 意即成功地做了某事、設(shè)法做成了某事。根據(jù)語境,顯然選D。

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