起重机械操作人员必须经相关部门培训,取得()才能上岗。
参考答案:特种作业操作证
Although he was in poor health, Robert succeeded ______ other more famous engineers failed.
A.which
B.that
C.what
D.where
债权人会议通过和解协议的决议,由出席会议的有表决权的债权人()同意,并且其所代表的债权额占()以上。
A.过半数;无财产担保债权总额的2/3
B.过半数;债权总额的2/3
C.2/3多数;无财产担保债权总额的2/3
D.2/3多数;债权总额的2/3