[简答题]Today’s wealthy parents perhaps realize their riches can be more of a heavy load than a happiness to their children.

[简答题]Today’s wealthy parents perhaps realize their riches can be more of a heavy load than a happiness to their children.

[单项选择]Few people realize how rich that area is. It is a land of treasure（）treasure.
A. increased by
B. derived from
C. turned over
D. piled on

[填空题]People in the rich one-third don’t realize the enormous difference between them and the other two-thirds. A very simple example is that a fisherman in South America may be catching fish which is processed into pet food and yet his own children are not getting enough protein for their bodies to develop properly.
Although a lot of the world’s natural resources like oil come from these poorer countries, we in the richer countries are probably using sixty times as much of these resources as a person in Asia or Africa. The richer countries are in a position to dictate the suppliers what kind of prices they are prepared to pay for these natural resources. In some cases, the prices have gone down. In others, they have remained steady. But the prices the richer countries get for their own exports have continued to rise. So they are getting richer and richer and the poorer countries are getting poorer.
What is the actual condition of rich countries and poor countries
The fact is __

[单项选择]Henry （　） a rich man today if he had been more careful in the past.
A. would be
B. is
C. will be
D. was

[单项选择]—Why isn’t Tom in today
—Perhaps something ______to him.
A. happens
B. happened
C. was happened

[单项选择]The Now Rich and the Old Rich
Though it is mere 1 to 3 percent of the population, the upper class possesses at least 25 percent of the nation’s wealth. This class has two segments: upper-upper and lower-upper. Basically, the upper-upper class is the “old rich”—families that have been wealthy for several generations and aristocracy of birth and wealth. Their names are in the Social Register, a listing of acceptable members of high society. A few are known across the nation, such as the Rockfellers, Roosevelts, and Vanderbilts. Most are not visible to the general public. They live in grand seclusion (深居简出), drawing their income from the investment of their inherited wealth. In contrast, the lower upper class is the “new rich”. Although they may he wealthier than some of the old rich, the new rich have hustled(急于做)to make their money like everybody else beneath their class. Thus their prestige is generally lower than that of the old rich, who have not found it necessary to lif
A. through the Social Register
B. through their reputation
C. by investing their inherited wealth
D. by collecting paintings and sculptures

[单项选择]

astute service providers realize that the continued support of legacy X.25 and asynchronous network element using separate operations network is cost (141) . For example, the maintenance of multiple networks can require additional staff. Often, this staff must be trained on multiple vendor technologies, sometimes requiring parallel groups specializing in each (142) . Hence, additional maintenance procedures must be maintained and administrative records are (143) . The duplication of transport facilities to carry (144) network traffic is an inefficient use of resources. And not surprisingly, more technologies installed in a central office means the necessity for more physical space and an increase in power connections and power consumption, migration of these (145) network elements to IP-based DCns is alogical strategy.

（144）是（）
A. overlook
B. overlie
C. overlay
D. overleap