深基坑土方开挖的顺序、方法必须与( )相一致。
A．现场情况B．甲方要求C．设计工况D．施工组织
参考答案：C
The airplane _____late, for we didn’t see the famous pop singer until 10 pm.
A．must be
B．will be
C．would have been
D．must have been
集中储存使储存与运输费用降低。( )
