严格控制中小企业客户的大额授信及中长期授信，中小企业客户授信期限最长不得超过（）年。 ["A.4年","B.5年","C.6年","D.3年"]
A gradual decrease in the discharge pressure of an operating hydraulic pump can be caused by （）. ["the four-way control valve failing to shift","the bleeder valve sticking in the open position","cold hydraulic fluid","a clogged air vent falter on the oil reservoir"]
Where the contract is to insure the subject-matter at and from，or from one place to another or others，the policy is called a（）. ["contract policy","insurance policy","time policy","voyage policy"]
会计档案库房应建立（），记录进库人员姓名、单位、事由及进出库时间。 ["登记簿","授权登记簿","保密登记簿","交接登记簿"]
PowerPoint中，插入剪贴画操作在插入下拉菜单中选择（）。 ["图片","文本框","影片和声音","表格"]
什么是三重反应？
