In fact, they would rather have left for London __________ in Birmingham.
A. to stay
B. in order to stay
C. than have stayed
D. instead of having stayed
查看答案
__________makes it possible for language users to overcome the limitations of time and space in communication.
Arbitrariness
B. Duality
C. Productivity
Displacement
战略环境是制定战略的客观依据,正确认识和分析战略环境,是正确、及时地制定和调整战略的前提条件。()
信息战是敌我双方围绕对信息的感知能力、传输能力、处理能力和决断能力进行的对抗活动。()