多选题 Recognizing that time was a critical factor, the paramedics responded to the call with ______.

A、 impunity
B、 promptness
C、 celerity
D、 uncertainty
E、 equanimity
F、 suspicion

【正确答案】 B、C

【答案解析】[解析] ● 逗号说明前后同义重复。
● 空格与time was a critical factor(时间紧迫)同义重复。
● impunity免责，promptness迅速，celerity迅速，uncertainty不确定，equanimity镇静，suspicion怀疑。答案选BC。