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        1. --- Daddy, I don’t want to go to Jimmy’s birthday.
          --- You had better go. ____ you make a promise, you have to keep it.
          A.OnceB.Even ifC.UnlessD.In case
          A

          試題分析:句意:— 父親,我我不想?yún)⒓覬immy的生日聚會(huì)! 你最好去。一旦你做出承諾,你就要守信。此處Once一旦;Even if即使;Unless除非;in case以免。根據(jù)句意選A。
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