套结机、锁眼机一级保养:设备运转()进行一次一级保养,作业时间为1h。
A、200h
B、300h
C、750h
D、850h
参考答案:A
The woman always says a bad word about others. her workmates her child dislikes to make friends with her.
A.Either; or
B.Neither; nor
C.Both; and
D.Not only; but also
意识障碍伴瞳孔散大的疾病是()
A.癫痫
B.肺炎
C.吗啡中毒
D.有机磷农药中毒
E.巴比妥中毒