T

《建筑工程建筑面积计算规范》为国家标准，编号为GB/T50353-2013，自（）起实施。

根据《建筑工程建筑面积计算规范》(GB/T50353-2013)规定，建筑物的建筑面积应按自然层外墙结构外围水平面积之和计算。以下说法正确的是(    )。

在纵横两向条形砖基础相交时,基础大放脚T形接头会有重叠部分,那么在计算砖基础体积时,为了计算的更准确,重叠部分需要我们进行扣除

Now that she is out of job, Lucy ___ going back to school，but she hasn’t decided yet.

She’s the only child in her family, but they didn’t really ______ her.

I didn’t know the word; I had to ______ a dictionary.

I don't know the park, but it's _____________ to be quite beautiful.

---Why don’t you go home? ---Because the work _______.

You don’t know about the difficulty I had ______ the work then at all.

对于一阶惯性系统，其时间常数T越小，其过渡过程的持续时间         ，这表明系统的惯性         ，系统对输入信号反应的快速性         。