铁路桥梁钢规定-400c下的冲击韧性值应不小于()J/cm2
A、10
B、20
C、30
D、40
参考答案:C
(2013·福建,33)—Would you mind answering some questions on shopping habits?
—________.
A.Yes,with great pleasure
B.No,I am afraid I can't make it
C.Yes,it is worth the time
D.No,as long as it doesn't take long
通过经营管理的(),及时解决内外矛盾,和谐一致地进行生产经营活动。
A.指挥职能
B.计划职能
C.协调职能
D.组织职能
E.控制职能