( )比40多20;65比( )多15。
60;50
— Would you like to have dinner with us ?
— Sure, ________.
A.I would
B.I’d love to
C.I love to
D.I’d like
对气化单元操作优化的步骤是()。
A.控制废热锅炉的排污
B.控制废热锅炉的产汽
C.控制气化炉的压力
D.降低冷却水的温度