Wearing white can help people when they feel stressed.A. fall downB. calm downC. look down

问题补充：

Wearing white can help people when they feel stressed.

A. fall down

B. calm down

C. look down

D. come down

答案：

A. fall down

(答案→)B. calm down

C. look down

D. come down

解析：考查固定短语。句意“当人们感到有压力时，穿白色衣服能帮他们冷静下来。”A“跌倒”；B“冷静，平静”；C“向下看”；D“下来”。故选B。