The top leaders of the two countries are holding talks in a friendly . A. atmosphereB. sta

问题补充：

The top leaders of the two countries are holding talks in a friendly .

A. atmosphere

B. state

C. situation

D. phenomenon

答案：

(答案→)A. atmosphere

B. state

C. situation

D. phenomenon

解析：

A。比较：atmosphere意为“气氛”；state意为“状态”；situation意为“状况，处境”；phenomenon意为“现象”。根据句子语境，显然只有A最合适。