Traffic police have to make decisions______.A、on the spotB、on businessC、on pur

游客2024-01-16  25

问题 Traffic police have to make decisions______.

选项 A、on the spot
B、on business
C、on purpose
D、on the watch

答案 A

解析 本题考查on相关的词组辨析。on the spot,在现场;on business,出差;on purpose,故意地;on the watch,密切注意。从本题句意来看,应该是说交通警察必须当场做决定,所以选A。
转载请注明原文地址:https://tihaiku.com/zcyy/3368362.html
最新回复(0)