组织的员工应在()方面具有相应的工作能力。
A、教育、培训和(或)经历
B、学历、身体和技能
C、身体、经历和学历
D、培训、身体和经历
参考答案:A
They thought about it for a long time, but still could not ______ a solution.
A.come over
B.come along with
C.come out
D.come up with
挖掘机抱闸制动灵活可靠与哪些因素有关?