发动机的主要性能指标是有效扭矩、有效的燃油耗率和（）。
题型：填空题
问题：
发动机的主要性能指标是有效扭矩、有效的燃油耗率和（）。
题型：填空题
小题1:English people may have ___ for their breakfast according to the passage.
A．tea and eggs
B．hamburgers and tea
C．coffee and salad
D．eggs and fish小题2:English people have lunch at __ o’clock.
A．any time
B．nine
C．five
D．one小题3: Afternoon tea is __ in England.
A．from one to two
B．from two to three
C．from three to four
D．from four to five小题4:Most English people don’t have __ for their dinner.
A．bananas and apples
B．soup and meat
C．meat and fish
D．porridge