证券公司的主要业务包括()
A.证券自营业务
B.证券经纪业务
C.证券承销业务
D.资产管理业务
E.其他业务
参考答案:A, B, C, D, E
Thousands of people took part in the work when the old temple __________.
A.would be rebuilt
B.was rebuilding
C.was being rebuilt
D.had been rebuilt
船用真空式造水机一般不单设()
A.凝水泵
B.海水泵
C.排盐泵
D.冷却水泵