The example of professional men illustrates the ____________.

A . 172.31.128.255./18 B . 255.255.255.255 C . 192.168.24.59/30 D . 224.0.0.5 E . All of the above

A . high rates of adult illiteracy B . declining SAT scores C . low scores of American students in key subjects as compared with scores of students of other countries D . All of the above

A . enabling modular QoS over Frame Relay B . enabling Real-Time Transport Protocol （RTP） header compression C . enabling distributed compressed Transmission Control Protocol D . enabling latency and jitter reduction for Transmission Control traffic E . enabling TCP header compressio

A . Say “went” instead of “go” B . We never use “at” that way C . Choice A is not the right answer D . Who can help him with this sentence?

A . Say “went” instead of “go” B . We never use “at” that way C . Choice A is not the right answer D . Who can help him with this sentence?

A．The girl received a phony message. B．The victim was invited by the girl. C．The girl managed to revenge the victim harmlessly. D．The girl wasn't expecting the victim.

A．Their relationships with classmates. B．Their relationships with parents. C．Their relationships with teachers. D．Their relationships with boys.

A、 Bored. B、Teeth. C、 Worker. D、Wind.

A．The Scarlet Letter B．Young Goodman Brown C．The Marble Faun D．The Ambitious Guest

A.English should not be taught in class, because it is irrelevant to students' future jobs. B.According to a recent survey from the Ministry of Education, there are more women than men enrolled incolleges. C.I refuse to believe in the existence of crop circles. D.It is not a poem unless it is rhymed.

A．Toyota builds a new plant in the north of England B．EDF of France buys shares in Scottish ﹠ Southern Energy of the UK, and Scottish ﹠ Southern Energy uses the proceeds to build a new hydro-electric power station in ScotlanD C．Deutsche Bank of Germany buys some new software from a UK supplier D．JCB builds a new plant near Manchester．

A．People should get well-prepared before the negotiation. B．It is essential to form. a united strategy to ensure a negotiation team's success. C．The negotiation team's members shouldn't talk without permission. D．A negotiating team needs a skilled leader who can keep disagreements inside the team.

A．To explain the rotation of the Earth and the Sun B．To prove that facts may be interpreted differently C．To present a fact that can be verified by the students D．To discard a model that was widely accepted

A．Normally people are quite familiar with the ageing process. B．All animals and other organisms undergo the ageing process. C．The law of thermodynamics functions in the ageing process. D．Human's ageing process is different from that of mechanisms.

A．Spending a considerable amount of time to learn a second language B．Lowering your voice volume when speaking with people who speak softly C．Observing the verbal and nonverbal response people give to you in intercultural communication D．Using the “thumb-up” gesture to communicate the meaning of “good job” in all intercultural context

A．commodity-backed money． B．fiat money． C．commodity money． D．near-money．