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【判断题】
市场经济中,国债是财政收入的主要形式。
A.
正确
B.
错误
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【单选题】某服装厂为增值税一般纳税人,当月发生如下经济业务: (1)向A、B两家企业采用分期收款方式销售货物,按合同规定,本月应收A企业 234000元(价税合计),款项已经存入银行;应收B企业175500元(价税合计),款项未收到。 (2)收到某商场代销结算清单,清单内容包括:销售收入100000元,代收增值税17000元,按合同规定代销手续费为销售收入的6%,计6000元。扣除手续费后的代销款净额为11...
A.
34000
B.
43590.3
C.
59500
D.
69615
【单选题】气体栓塞产生的原因是
A.
附加压强
B.
流量
C.
红细胞聚集性
D.
流阻
【单选题】水准仪置于 A 、B两点中间, A 尺读数 a=1.523m , B 尺读数 b=1.305m ,仪器移至 A 点附近,尺读数分别为a′= 1.701m ,b′= 1.462m ,则 ( )
A.
. LL ∥ CC ;
B.
. LL 不∥ CC ;
C.
. L ′ L ′∥ VV ;
D.
. L ′ L ′不∥ VV ;
【单选题】question 2: Which of the following is true of the OECD report?
A.
It criticizes government-funded research.
B.
It introduces an effective means of publication.
C.
It upsets profit-making journal publishers.
D.
It benefits scientific research considerably.
【判断题】气体栓塞的产生原因是液体分子的表面张力。
A.
正确
B.
错误
【单选题】气体栓塞产生的原因是
A.
流阻
B.
流量
C.
红细胞聚集
D.
附加压强
【单选题】Question 9 Which of the following can you conclude from the logistic map bifurcation diagram?
A.
When R is between 2.4 and 3.0, the logistic map has a fixed point that increases as R increases.
B.
When R is between 3.0 and 3.4, the logistic map has a period-2 attractor in which, as R increases, the two values in the attractor get closer together.
【单选题】Question 2: Which of the following statements is FALSE?
A.
Four security officers were killed in Medina when a suicide bomber detonated a device near the Prophet’s Mosque.
B.
Another suicide bomber struck near a US consulate in Jeddah during the midnight.
C.
Both of the explosions in Medina and Qatif happened almost simultaneously.
D.
It’s not the first time for the Islamic State group to have such a strike in Saudi Arabia.
【简答题】细胞中同时存在几种骨架体系有什么意义?是否是物质和能量的一种浪费?
【单选题】气体栓塞产生的原因是
A.
流阻
B.
流量
C.
红细胞聚集性
D.
附加压强
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