选择题：Some 40 percent of the hired hands left before the

题目内容：

Some 40 percent of the hired hands left before they（）their term of service.
A.finish
B.finished
C.would finish
D.have finished

参考答案：

19(5.0分)

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He had hardly left the building _____ the bomb explodeA.thanB.beforeC.whenD.afte

在记账凭证核算组织程序下，不能作为登记总账直接依据的有（）。 A.原始凭证 B.记账凭证 C.汇总记账凭证D.科目汇总表E.汇总原始凭证