A. be B. were C. had to arrive D. must have to be. 参考答案:A 答案解析:[精解] 虚拟语气题。在虚拟语气结构中,放在动词"suggest/request/order"等后的宾语从句中谓语动词要用"should+动词原形",should可以省略。因此[A]为正确选项。
第34题: [简答题]Jack, 27, is from London. His favourite pastime is learning languages. He goes to evening German and French classes and uses his computer to improve his German and French by visiting Internet sites. In which ad can this person find a pen pal 参考答案: 答案解析:Ad 6
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