涂膜屋面防水的施工质量要求有（）。
A、屋面不得有渗漏和积水现象
B、为保证屋面涂膜防水层的使用年限，所用防水涂料应符合质量标准和涂膜防水的设计要求
C、涂膜防水层不应有裂纹、脱皮、流淌、鼓泡、胎体外露和皱皮等现象，与基层应粘结牢固，厚度应符合规范要求
D、胎体材料的铺设方法和搭接方法应符合要求；上下层胎体不得互相垂直铺设，搭接缝上错开，间距不应小于幅宽的2/3
参考答案：A, B, C
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| Dear Lucy, Thank you for inviting me to your party. I'm sorry I can't come. I'm really 1 this weekend. On Saturday morning ,I'm going to meet my cousin Zhang Lan 2 the airport(机场 ). In the afternoon I'm going to 3 around Beijing with Zhang Lan. In the evening we are going to go to the 4 . Oh, it's Jackie Chan's film, The Forbidden Kingdom. Jackie Chan 5 Zhang Lan's favourite film star. She thinks 6 films are very interesting. On Sunday morning I'm going to go to the 7 .There are many books and 8 and I'm going to do some reading there. In the afternoon I'm going to go shopping with my mother 9 she wants to buy some clothes for me. In the evening I'm going to 10 my mother cook dinner. We're going to make dumplings. | |||
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