用双液体温包温度调节器的空调装置,当温度补偿率为0.75时,新风温度每降低1℃,约可使送风温度提高()℃。
A.0.5
B.4/3
C.0.75
D.1.75
参考答案:C
Lucy with her mother often ______ the zoo on Sundays.
A.go
B.go to
C.goes
D.goes to
简述支票与汇票的异同点。