市场竞争的背后其实是（）。 ["产品的竞争","技术的竞争","资金的竞争","人才的竞争"]
“三礼”是中国最早的礼制百科全书，对后世的礼仪有很大影响，下列（）不属于“三礼”。 ["《仪礼》","《周礼》","《礼记》","《表记》"]
中小企业新模式下，对不符合授信标准进行例外审批的授信余额不得超过分行新模式下授信余额的（）。 ["A.18%","B.15%","C.17%","D.20%"]
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"]
消防车的配置有什么要求？
