刮板输送机运转中要随时注意电动机的温度,电动机、电动机温度不应超过()℃。
参考答案:80
一只手有5个手指头,那么两只手有□个手指头。□内应填[ ]
A.5+2=7(个)
B.5+5=10(个)
C.2+5=7(个)
D.5+5+5=15(个)
_____ like ice cream. [ ]
A. She and I
B. I and she
C. She and me .