高聚物改性沥青卷材冷粘法施工顺序是先高后低，先远后近。天 沟里的铺贴，应从沟底开始纵向延伸铺贴。
参考答案：对
—When do you go to school?
—I go to school _________ 8:00 ________ the morning.[ ]
A. at, at
B. in, at
C. at, in
体重较大的雏鸡一定是健雏。
