M5机器启动后，针辊、振动堆料槽和弹丝辊（）启动，以避免在烟条成形过程中产生烟丝空洞。
A.提前
B.延迟
C.同时
D.没关系
参考答案：B
_____ , he doesn't study well. [ ]
A. As he is clever
B. He is as clever
C. Clever as he is
D. As clever he is
检查EMRP状态用的指令是（）。
A.EXEGP
B.EXEPP
C.STSTP
D.EXEDP
