The author quoted the queue-jumpers' words to show that he is ______ them.

A .  FIFO queuing， which provides a means to hold packets while they are waiting to exit an interface B .  Priority queuing， which ensures a fixed amount of bandwidth C .  Custom queuing （CQ）， which provides a queuing tool that services all queues， even during times of congestion D .  Bandwidth queuing， which ensures a minimum amount of bandwidth E .  Weighted fair queuing （WFQ）， which classifies packets based on flow

A . PQ B . CQ C . WFQ D . LLQ E . CBWFQ

A . class-based weighted fair queuing （CBWFQ） B . low latency queuing （LLQ） C . priority queuing （PQ） or custom queuing （CQ） D . Real-Time Transport Protocol （RTP） header compression E . TCP header compression F . UDP header compressio

A . LLQ B . FIFO C . CBWFQ D . priority queuing E . weighted fair queuing F . IP RTP priority queuing

A . Each subinterface has its own hardware queue and can experience congestion just like its main interface B . Hardware queuing is only used if the software queues are experiencing congestion. C . Hardware queues and software queues are not used concurrently. D . The hardware queuing system always uses the FIFO queuing mechanism.

A . first-in， first-out queuing （FIFO） B . priority queuing （PQ） C . custom queuing （CQ） D . weighted fair queuing （WFQ） E . class-based WFQ （CBWFQ） F . low latency queuing （LLQ）

A . 15   B . 20   C . 25   D . 30   E . 40   F . 50&e

A．fought fearlessly against racial discrimination in his early years B．had no say in the management of family affairs C．was a racist in his early years D．hated very much new institutions of the federal government

A．rectified the judgment by those carefully selected scholars. B．offered a brand new reassessment perspective. C．came up with somewhat favourable conclusions. D．resulted in similar disparaging remarks on Lincoln.

A．Unbiased B．Neutral C．Critical D．Sympathetic 此题为多项选择题。

A．Angry. B．Humorous. C．Scientific. D．Sympathetic:

A．To review the impact of women becoming high earners. B．To contemplate the philosophy underlying individualism. C．To examine the trend of young people living alone. D．To stress the rebuilding of personal relationships.

A．criticize the hypocrisy of politicians. B．readdress the popularity of Chaplin. C．illustrate a universal appeal of humor. D．ban satires in totalitarian regimes. 此题为多项选择题。

A．reveal some of the assumptions underlying their theory B．summarize a major finding of their experiments C．point out that their experiments were limited to the mouse D．indicate that their experiments resulted only in general correlations E．refute the objections made by supporters of the older theory

A．approving B．favorable C．dissenting D．objective

A．to indicate the way genetic testing works. B．to show the power of one's genetic makeup. C．to introduce genetic testing and its function. D．to reveal the influence of the environment on genes.

A．lined B．stood C．got D．registered

A．She dislikes it because TV is more attractive． B．She dislikes it because it cuts off her relation with the outside world． C．She has become bored with it． D．She likes it because it is very convenient．

A．reiterate that America struggles while others enjoy their recoveries B．state that manufacturing sector in America has been strong in this year C．prove that America"s business circle advances the others" D．conclude that economic connections among the globe are inevitable

A．Confident B．Negative C．Satisfied D．Objective