题目内容
选用方框内的单词，写出空缺处各单词的正确形式。每空只写一词。
1．After three years of _________, she left her husband at last．
2．Mobile phones are _________ used around the world now．
3．We should try our best to help the _________ people．
4．Computers are really one of the greatest ________．
5．________ exchange is a way of building a bridge between nations．
答案：
解析：
解析：
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arriage widely disabled inventions cultural |
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