Listen to the dialogue, and then decide whether the following statements are true (T) or false (F).[音频]1. The woman wants to buy a hat for herself.
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2.The first floor only sells women’s clothes.
A. 对
B. 错
3. The woman’s children like toast very much.
A. 对
B. 错
4.The kitchen appliances are sold on the third floor.
A. 对
B. 错
【填空题】构件疲劳破坏可根据构件疲劳破坏前所经历的循环次数(即寿命)将其分为____疲劳和____疲劳,并使用相应的评估方法分析构件的疲劳寿命。