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问题 单项选择题

在征收增值税时，允许将购置固定资产的已纳税金一次性全部扣除。此种增值税属于( )

A．生产型增值税

B．消费型增值税

C．收入型增值税

D．混合型增值税

答案

参考答案：B

单项选择题

耿某收购贩运假银元500枚，冒充真银元出售100枚，得到1000元。不久又生一计，将剩余的假银元伺机作文物偷运出国牟取暴利。耿某的行为构成：

A．非法经营罪

B．非法向外国人出售珍贵文物罪

C．诈骗罪

D．出售假币罪

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单项选择题

Serialization delay and (71) delay are the two components of network delay that are improved by increasing bandwidth. Serialization delay, i.e. the amount of time it takes to put the (72) on the wire, and queuing delay (depth of the queue) are improved by increasing the (73) from a 128Kbps circuit to a T1. However, three other components of delay, routing/switching deiay, distance delay, and protocol delay are components that can not be positively affected by an (74) in bandwidth. If the circuits are not over-utilized, then increasing the bandwidth to improve the (75) of the application will only result in an increased bandwidth with no positive effects on performance.

（74）是（）

A.increase

B.decrease

C.maintenance

D.extension
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