模拟移动床工艺中,采用压力控制物流的是()。
A、吸附分离进料
B、抽出液
C、抽余液
D、解吸剂
参考答案:C
News reports say peace talks between the two countries have ______ with no agreement reached. [ ]
A. broken down
B. broken out
C. broken in
D. broken up
海洋运输中,如系货物延迟交付,应在货物运到后14天内提出。( )