题目内容
8．-There are only a few old city walls left．-Yeah．Most of them _______ in the 1960s．（ ）
| A． | pulled down | B． | have pulled down | ||
| C． | had pulled down | D． | were pulled down |
分析 -只留下一些旧城墙．-是的．大多数都在20世界60年代被拆毁．
解答 正确答案：D．pull down是拆毁、毁灭．句中in the 1960s是表示过去的时间状语，则此句应用一般过去时．其次them指代上文中的old city walls，其和谓语pull down是被动关系，则本句应用一般过去时被动语态，其结构是主语+was/were+done，故选择D．
点评 本题考查一般过去时被动语态，基础题，根据时间状语确定时态，再根据主谓关系确定语态即可作出选择．
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B：Not too bad．But I am concentrating on an article about Life in the Future．Can you give me some advice？
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will have fewer friends．
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two sides．（50）B
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