左侧检验是当备则假设的符号为＜时的假设检验。（)

A、约等于其它过程所花费的时间 The product life span is approximately equal to the time taken by other processes
B、远大于其它过程所花费的时间 The product life span is much longer than the time taken by other processes
C、远小于其它过程所花费的时间 The product life span is much less than the time taken by other processes
D、与其它过程所花费的时间无关 The product life span is independent of the time spent in other processes

A、警
B、精
C、理
D、痴