They should spend more money on drama.
They should train their broadcasters to higher standards.
They should talk more to customers.
They Should broadcast interviews with famous people.
第1题:
—I lost my money.
—_________ .
A.Oh, you will be more careful
B.Oh, you must be more careful
C.Oh, you would be more careful
D.Oh, you should have been more careful
第2题:
A.Delay should be no more than 10 ms.
B.Loss should be no more than1 percent.
C.Jitter should be less then 40 ms.
D.Managed bandwidth is strongly recommended for voice control traffic.
第3题:
What are two design guidelines for VoIP networks? ()
第4题:
Which of the following statements is true about the 80/20 rule (Select all that apply)?()
第5题:
What are two design guidelines for VoIP networks?()
第6题:
20 percent of the traffic on a network segment should be local.
no more than 20 percent of the network traffic should be able to move across a backbone.
no more than 80 percent of the network traffic should be able to move across a backbone.
80 percent of the traffic on a network segment should be local.
第7题:
第8题:
every young man and woman Should go to college if possible
college education has become increasingly worse in recent years
people with a college education should get a higher salary
fewer students should go to college but more be trained for skilled workers
第9题:
第10题:
governments should spend much more on environmental crisis
nature is fragile and, once shifts, hard to shift back
environmentalists encourage a larger share of the stimulus package
nature can give us more than banks
第11题:
对
错
第12题:
one person should do one job
one job should be done by all crew
one person should do all jobs
one job may be done by more than one person
第13题:
此题为判断题(对,错)。
第14题:
The passage mainly tells us that______.
A. money is the most important thing
B. there is something more important than money
C. we should look into their eyes while talking to people
D. the more money you have, the less happy you would be
第15题:
When provisioning for Interactive-Video(e,g,video conferencing traffic)which three statementsdepicts the correct requirements?()
第16题:
For the duties assigned in the muster list, ().
第17题:
Loss should be no more than 1 percent.
One-way latency should be no more than 150 ms
Jitter should be no more than 30 ms
Loss should be no more than 3 percent
One-way latency should be no more than 150/2=75 ms
Jitter should be no more than 300 ms
第18题:
we should get more information about the host
we should be sociable by talking with others
table manners are not as important as conversing
we should learn to entertain others by telling a story
第19题:
Teenagers should spend more time learning to drive.
Driving is a skill too complicated for teenagers to learn.
Restrictions should be imposed on teenagers applying to take driving lessons.
The licensing authorities are partly responsible for teenagers’ driving accidents.
第20题:
The government should spend more money helping innovation.
The kids should cultivate their love of science and invention.
More inventors’ clubs should be set up.
Invention courses are necessary to children.
第21题:
every young man and woman should go to college if possible
college education has become increasingly worse in recent years
people with a college education should get a higher salary
fewer students should go to college but more be trained for skilled workers
第22题:
Yes, you should work out.
Yes, you should watch out.
Yes, you should run out.
第23题:
Professors working in profitable fields are less reliable.
More support should be given to musty areas other than profit-generating ones.
Professors in technology-related fields should earn more than their counterparts do in industry.
People working in pharmaceutical and high-tech companies should earn the biggest money.