施工单体要加强对分包队伍的安全管理,因此分包队伍不需建立安全管理机构
参考答案:错
With the________of making a fortune, many people went to Australia in the 19th century to wash
sand for gold. [ ]
A. task
B. intention
C. trade
D. appointment
《三国演义》中“官渡之战”中交战双方的指挥官分别是谁?