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【多选题】
若燃油系统保持压力过低,应检查?
A.
电动汽油泵单向阀
B.
燃油压力调节器
C.
喷油器
D.
汽油滤清器
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参考答案:
举一反三
【判断题】投资来源分,基金可以分为股票基金、债券基金、期货基金以及期权基金 。
A.
正确
B.
错误
【单选题】The Town Hall in the 1800,s was the most distinguished building at that time. [     ]
A.
to be completed
B.
having been completed
C.
completed
D.
being completed
【单选题】• 一日某甲不慎落入水中,某乙趁机提出如果给5万元就将其救 起,甲表示同意。甲、乙之间订立的合同( )? •
A.
因显失公平而无效
B.
因显失公平而可撤销•
C.
因乘人之危而无效
D.
因乘人之危而可撤销
【单选题】物流系统中各环节的相互衔接是通过()予以沟通和实现的。
A.
信息
B.
线路
C.
结点
D.
物流中心
【单选题】He thought that socialism was the most important cause to which he could ______ himself.
A.
dedicated
B.
catered
C.
ascribed
D.
clung
【单选题】The town hall in the 1800's was the most distinguished building at that time. [     ]
A.
to be completed
B.
having been completed
C.
completed
D.
being completed
【单选题】为解决经常出现的.或重复发生的常规问题作出的决策是 :
A.
程序化决策
B.
非程序化决策
C.
确定型决策
D.
风险型决策
【单选题】以下哪一项不是努塞尔在蒸汽层流膜状凝结分析解中提出的假设
A.
膜内温度抛物线分布
B.
常物性
C.
液膜流动缓慢
D.
液膜表面光滑平整无波动
【单选题】That dinner was the most expensive meal we ().
A.
would have
B.
have had
C.
have ever had
D.
had ever had
【单选题】女25岁,第一胎孕19周自觉胎动,有关胎动错误的是
A.
胎儿在子宫内冲击子宫壁的活动称胎动
B.
正常胎动每小时为3~5次
C.
首次胎动多在妊娠18~20周时
D.
腹壁薄而松弛的孕妇可在腹壁看到胎动
E.
羊水过多者胎动明显
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