题目内容
抹灰层空鼓的修补,如对空鼓面积不大,而四周边缘连接牢固时可继续观察,暂不处理。对大面积的空鼓、脱皮时应全部铲除修补
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抹灰层裂缝的修补处理相对来讲有一定的难度,除了因结构沉降而引起的裂缝外,尽量开凿、补缝。防止造成原来的一条细裂缝变成二条,这样更影响使用美观(错)
I got a beautiful bike on ______ birthday. Ilike it very much.
Although I failed four times, my father encouraged me to have a _____try.
—Here we are. Where does your cousin live, Tom?—Oh, he lives on the ________floor.
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