The has bee extremely tense. A war could break out any time between the two sides.
A. pollution
B. friendship
C. condition
D. situation
网友回答
A. pollution
B. friendship
C. condition
(答案→)D. situation
解析：考查词义辨析。pollution 污染，friendship 友谊，condition 条件，situation 形势，句意：这种形势变得极其紧张，在双方之间任何时候一场战争可能会发生。所以选D。