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【简答题】
椭圆 16 x 2 + 25 y 2 =400 的离心率为( ) (7.0分) A. 0.2 B. 0.4 C. 0.6 D. 0.8
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举一反三
【单选题】The righting moment can be determined by multiplying the displacement by the ______.
A.
vertical center of gravity(KG)
B.
longitudinal center of gravity(LCG)
C.
righting arm(GZ)
D.
center of gravity(CG)
【单选题】The result of multiplying a weight by a distance is a ().
A.
moment
B.
force
C.
couple
D.
center of gravity location
【单选题】听力原文:W: Have the children left for school yet? M: Sally left at 8:00, and Julie, late as usual dashed out 20 minutes later. Q: What time did Julie leave? (19)
A.
8:00
B.
8:20
C.
7:40
D.
8:10
【单选题】Jack has gone to Australia, but I'm wondering why he ______ in such a hurry. [     ]
A.
left
B.
has left
C.
leaves
D.
was leaving
【多选题】1 6 .下列人员中,应在记账凭证上签章的有( ) 。
A.
.单位负责人
B.
.会计主管
C.
.记账人员
D.
.制单人员
【多选题】公民的政治权利与义务包括:
A.
选举权利与义务
B.
表达权利与义务
C.
民主管理权利与义务
D.
监督权利与义务
E.
权利自救
【单选题】下列关于会计电算化论述中,不正确的是( )。
A.
电算化主管岗位可由会计主管兼任
B.
明确规定上机操作人员对会计软件的操作工作内容和权限
C.
对电算化会计档案管理要做好防磁、防火、防潮和防尘工作
D.
实现替代手工记账后,发生的业务必须及时入账,最迟不得超过1个月
【单选题】下列人员中,应在记账凭证上签章的有( )。1.单位负责人2.会计主管3.记账人员4.制单人员
A.
1234
B.
23
C.
234
D.
34
【单选题】The total amount of risk that is calculated for a project is found by:
A.
Multiplying the sum of each the risks times the amount at stake
B.
Calculating the cumulative sum of the probability for each risk and multiplying this value times the consequence of occurrence of the risk events
C.
Cannot be calculated since all risks are not known
D.
The amount of project reserves available
【多选题】政治权利与义务包括以下哪些
A.
选举权利与义务
B.
表达权利与义务
C.
民主管理权利与义务
D.
监督权利与义务
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