The lady in red immediately became the of attention when she entered the hall. A. combina

问题补充：

The lady in red immediately became the of attention when she entered the hall.

A. combination

B. account

C. confusion

D. focus

答案：

A. combination

B. account

C. confusion

(答案→)D. focus

解析：词义辨析。Combination结合，组合；account 解释，理由； confusion 混乱，困惑；focus焦点，中心。句意：当他进入大厅，这个穿红衣服的女士立即成为注意的中心。故选D。