[考題] 這兩題多益文法題

[imust (喔!是興農牛^^)]

  做完之後，這兩題有點看不懂，想請版上會的人回答^^

  1.Being fluent in German, he realized that he ,ight be called upon to act

    as a translator for the group ______ the need arise.

    空格的答案是should

    為什麼不能選"if"呢??

  2. We chose to take a trip to Far East because it was advertised

     as advanturous and intrigued.
                       ____________

    #畫底線的地方是錯誤的地方，想請問它錯在哪裡??


    謝謝回答喔^^

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