【多选题】关于中式宴会和西式宴会的异同,下列说法正确的是( )。
B.
座次安排有区别。西餐讲究男女穿插,中餐没有这个讲究。
【单选题】The ________ cause of his illness was excessive drinking, but the real cause was his deep grief at his wife's death. [ ]
【判断题】没有计划和控制系统,就无法实现组织中的沟通,组织中信息流就会中断
【单选题】From this passage, it can be known that Hawking ______.
A.
is unhappy because of his illness
B.
is always complaining about his illness
C.
is fearless in face of his illness
D.
is interested in science because of his illness
【判断题】没有计划和控制系统就无法实现组织中的沟通,组织中信息流就会中断。 ( )