【单选题】—Tony said he could fix my bicycle, but I really doubt it. —_______. He’s very good at this sort of thing. [ ]
【单选题】( )是将各项资源费用归集到不同作业的依据,反映了作业与资源的关系。
【单选题】― What sort of friend do you want to have? Someone beautiful? ― Well, it ____ be beautiful―that’s not important.
【单选题】将各项资源费用归集到不同作业的依据,反映了作业与资源的关系的是()。