单项选择题
A.less than
B.greater than
C.equal to
D.twice larger than
单项选择题 The operation between two fuel injections is called a working cycle, which consists of a fixed sequence of eventsWhat does "which" mean in this sentence?（）
单项选择题 The operation between two fuel injections is called a （）.
单项选择题 The operating diesel generators will have their exhaust temperatures, cooling water and lubricating oil temperatures and pressures （） in much the same way as for the main engine.