第1题:
A.broken out
B.spread out
C.looked out
D.figured out
第2题:
回答 72 ~ 75 题: E A recent study, while showing a generally positive attitude toward science, also suggests a widespread worry that it may be "running out of control", This idea is dangerous.
Science can be a force for evil as well as for good.Its applications can be channeled either way, depending on our decisions. The decisions we make, personally or collectively, will determine the outcomes of science. But here is a real danger.Science is advancing so fast and is so strongly influenced by businesses that we are likely to believe whatever decisions we come to will make little difference.And, rather than fighting for the best possible policies, we may step back and do nothing.
Some people go even further.They say that despite the moral and legal objections(反对),whatever is scientifically possible will be done-somewhere, sometime.They believe that science will get out of control in the end.This belief is dangerous too, because it fuels a sense of hopelessness and discourages then from making efforts to build a safer world.
In our interconnected world, the lack of agreement in and out of the world of science can lead to the failure to control the use of science.Without a common understanding, the challenges of “controlling" science in this century will be really tough.Take human cloning for example.Despite the general agreement among scientists on its possible huge impact(影响)on traditional moral values, some countries still go ahead with the research and development of its related techniques. The outcomes are hard to predict.
Therefore, discussions on how science is applied should be extended far beyond scientific societies.Only through the unties efforts of people with hope, can we be fully safe against the misuse of science and can science best serve mankind in the future
第17题:What can we conclude from the recent study?
A. People think highly of science
B. People hold mixed opinions about science
C. Science is getting dangerously out of control
D. Science is used for both good and bad purposes
第3题:
第4题:
第5题:
Refer to the exhibit. A router has a 256 kbps Frame Relay circuit connected to interface serial 0/0. As a large FTP packet is being placed into the hardware transmit queue of interface serial 0/0, a voice packet is placed into the priority queue of that interface. How, and in what order, wi the packets be transmitted?()
第6题:
the spelunking team was not able of exploring the full extent of
the full extent was not able to be explored by the spelunking team of
the spelunking team was unable in exploring, to its full extent,
therefore the spelunking team was unable to explore the full extent of
the spelunking team was unable to explore the full extent of
第7题:
through its reduced ticket prices
through its extensive network of partners
by providing convenient flight schedules
by offering excellent services on board
第8题:
第9题:
第10题:
pump
the cylinder
the hunting gear
the rudder
第11题:
promote its production
work out marketing policies
speed up its life cycle
increase its popularity
第12题:
Sending out a graceful restart PDU
Sending an LSP that contains no TLVs.
Sending out a restarts TLV with the RR bit set.
Reflooding its LSP with a maximum sequence number.
第13题:
Researchers cannot ( ) the possibility that Earth may one day run out of its orbit.
A. hand out
B. drop out
C. rule out
D. keep out
第14题:
第15题:
第16题:
翻译Full set of clean on board B/L made out to order and bank endorsed。
第17题:
A customer plans to implement SVC as part of a solution and has concerns regarding the resilience of the SVC architecture. The correct response to this concern is that SVC().
第18题:
It followed the mainstream trends in the architecture around the world.
It developed a style of its own, thus distinguishing itself from architecture elsewhere.
There was a recovery of the architecture style in the Renaissance time.
It remained aloof from the new trends and stuck to the traditional style.
第19题:
is stateless with global referencing of metadata
is based on cluster architecture with externally provided quorum disks
is based on cluster architecture, with quorum held internally on the first cluster node
is based on grid architecture, with each node holding a full mirror configuration for all other nodes
第20题:
reduce its speed
find out its trouble
eliminate its trouble
all the above
第21题:
proved right to do too much in a short time period
carried out the plan of doing its business at home first
made great profits by expanding its business abroad
contracted its business from abroad before complete failure
第22题:
第23题:
to give/keep
giving/keeping
giving/keep
to give/keeping
第24题: