问题
判断题
防水膜间的焊缝一般采用双焊缝。
答案
参考答案：对
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防水膜间的焊缝一般采用双焊缝。
参考答案：对
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| One day Mr. Li and Mr. King go to London 1_________ a friend. They don't know 2_________ English and London. They can't 3_________ their friend's home. They walk in the street 4_________ a long time. Then they see a man near a bus stop. They go up to him and 5_________ the way. The man smiles but says 6_________. Then he 7_________ his hand into his pocket and takes 8_________ a book. He opens the book and reads, " I'm sorry. I don't 9_________ English." In the evening they find their friend's home 10_________ the help of a policeman.
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