装载第一勺斗时，不得装大块；卸料时应尽量放低勺斗，其插销距车厢底板不得超过（）m。
A.0.5
B.1
C.1.5
D.2
参考答案：A
I suggested to my father that we________to Dalian for a holiday this summer, but the expression
on his face suggested that he________to it. [ ]
A. go; shouldn't agree
B. would go; shouldn't agree
C. go; didn't agree
D. would go; didn't agree
常用地址符（）对应的功能是指令主轴转速。
A、K
B、M
C、S
D、X
