建筑施工场界噪声限值的不同施工阶段分别为:()、打桩、()、和()。
参考答案:土石方;结构;装修
驾驶机动车上坡时,在将要到达坡道顶端时要加速并鸣喇叭。
Guangzhou is making preparations for the 16th Asian Games ________ in November, 2010.
A.to be held
B.holding
C.held
D.being held