Receiving the report that the plane crashed, the government took measures .
A. at no time
B. in no time
C. at a time
D. of all time
网友回答
A. at no time
(答案→)B. in no time
C. at a time
D. of all time
解析：本题考查time短语辨析。A. at no time 绝不 ；B. in no time立刻；C. at a time at a time 作“一次，每次”讲，常用于“数词+at a time”的结构中。结合句意可知应选B。