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Boston Globe reporter Chris Reidy notes that the situation will improve only when there are（ ）programs that address the many needs of the homeless.

题目
Boston Globe reporter Chris Reidy notes that the situation will improve only when there are（ ）programs that address the many needs of the homeless.

A.complex
B.comprehensive
C.complementary
D.compensating
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相似问题和答案

第1题：

How many methods of settlement are mentioned in this passage when the British importer needs dollar to pay his American supplier?

A．Two.

B．One.

C．Three.

D．Several.


正确答案：B
解析：国际结算的方式有很多种，但文中提到的只有一种，即汇票。

第2题：

The network administrator needs to address seven LANs. RIP version 1 is the only routing protocol in use on the network and subnet 0 is not being used. What is the maximum number of usable IP addresses that can be supported on each LAN if the organization is using one class C address block?（）

A.8

B.6

C.30

D.32

E.14

F.16


参考答案：C

第3题：

The homeless make up a growing percentage of America’s population. __1__ homelessness has reached such proportions that local government can’t possibly __2__. To help homeless people __3__ independence, the federal government must support job training programs, __4__ the minimum wage, and fund more low-cost housing.

__5__ everyone agrees on the numbers of Americans who are homeless. Estimates __6__ anywhere from 600,000 to 3 million. __7__ the figure may vary, analysts do agree on another matter: that the number of the homeless is __8__. One of the federal government’s studies __9__ that the number of the homeless will reach nearly 19 million by the end of this decade.

Finding ways to __10__ this growing homeless population has become increasingly difficult. __11__ when homeless individuals manage to find a __12__ that will give them three meals a day and a place to sleep at night, a good number still spend the bulk of each day __13__ the street. Part of the problem is that many homeless adults are addicted to alcohol or drugs. And a significant number of the homeless have serious mental disorders. Many others, __14__ not addicted or mentally ill, simply lack the everyday __15__ skills need to turn their lives __16__. Boston Globe reporter Chris Reidy notes that the situation will improve only when there are __17__ programs that address the many needs of the homeless. __18__ Edward Blotkowsk, director of community service at Bentley College in Massachusetts, __19__ it, “There has to be __20__ of programs. What we need is a package deal.”

1.___________

[A] Indeed

[B] Likewise

[C] Therefore

[D] Furthermore


正确答案：A

第4题：

Which two design concerns must be addressed when designing a multicast implementation?（）

  • A、only the low-order 23 bits of the MAC address are used to map IP addresses
  • B、only the low-order 24 bits of the MAC address are used to map IP addresses
  • C、only the high-order 23 bits of the MAC address are used to map IP addresses
  • D、only the low-order 23 bits of the IP address are used to map MAC addresses
  • E、the 0x01004f MAC address prefix is used for mapping IP addresses to MAC addresses
  • F、the 0x01005e MAC address prefix is used for mapping IP addresses to MAC addresses

正确答案:A,F

第5题：

共用题干
第一篇

About eight million school-age children are home alone after school.These are the hours when the number of violent crimes peaks and when youths are most likely to experiment with alcohol,tobacco,and drugs.Many older children take care of themselves after school for an hour or two until a parent comes home,and research suggests that some of these children are more at risk of poor grades and risky behaviors.
Studies have been done to find out what helps to reduce these kinds of risky behaviors among youths.One study of Chicago neighborhoods showed that after-school programs resulted in less violence even in poor neighborhoods.
After-school programs can help to reduce crime and violence because they offer activities to children and youths during their out-of-school time.In addition to helping youths make use of after-school hours,after-school programs provide teens with opportunities to develop caring relationships with adults.Studies have found that high-quality relationships with parents and other adults,as well as good use of time,are very important for healthy development in youth.
After-school programs can also be used for teens who hang out at friends' houses and play basketball when a parent or other responsible adult is at home.The programs can also be helpful for formal after-school activities,including"drop-in"programs that are provided by organizations.
Despite the benefits of after-school programs,there are many reasons why some parents do not use them. Programs may be too expensive,of poor quality,or hard to join.Some older cililciren and young teens may refuse to attend programs that seem like they are just child care.F'arents may ieei uncertain about how much freedom is proper for children and youths who are beyond the traditional child care years.However,research supports the effectiveness of these programs in protecting middle school and high school youths from risk and harm.

Why do many parents refuse to use after-school programs?
A:The programs are just like child care programs.
B:The programs offer no freedom to their children.
C:The programs bring little benefit to parents and children.
D:The programs can be expensive or poor in quality.

答案：D
解析：
依据是第二段：Studies have been done to find out what helps to reduce these kinds of risky behaviors among youths.One study of Chicago neighborhoods showed that after-school programs resulted in less violence even in poor neighborhoods.A选项中的“avoid(避免）”用在这里不准确，根据第二段内容，课后活动只能减少并没有说彻底避免危险行为及暴力行为的产生，因此不选A。根据第三段第一句话，很多活动会安排学生们在课后参加，所以他们并不是on their own（独自一人的），因此不选B。根据第三段第二句：...develop caring relationships with adults，可知并不是和同学之间，而是和成年人之间形成良好关系，因此不选C。
依据是最后一段的前两句话：...there are many reasons why some parents do not use them.Programs may be too expensive , of poor quality , or hard to join.根据最后一段第三句话：Some older children and young teens may refuse to attend programs that seem like they are just child care.可以判断出只是某些学生认为这样的活动类似于child care programs，因此不喜欢，但并不是家长们拒绝课后活动项目的原因。因此不选A。根据最后一段第四句话可知，这些活动并不是不给孩子们任何自由，故不选B项。C选项和前面第二段所讲的after-school pro-grams resulted in less violence even in poor neighborhoods矛盾，本身就不正确，更不是家长们拒绝课后活动的原因。
根据第四段第一句话可以得知，除了适合那种放学之后父母都不在家的孩子外，课后活动项目也同样适用于课后在朋友家闲混或打篮球，而家里会有一位父母或是其他成年人在场的情况，因此可以推断C是正确答案。文章中只说学生会在朋友家hang out，并没有说stay for a long time，因此不选A。根据第三段最后一句话：...high-quality relationships with parents and other adults...are very important for healthy development in youth.可以推断和父母亲以及成年人之间的良好关系对于年轻人的健康发展很重要，如果他们之间的关系不好，那么可能会对年轻人的健康发展不利，因此不选B。根据最后一段第三句话可以得知，只是某些学生不喜欢这样的课后活动，并非D选项中所说得那么绝对，因此不选D。
根据最后一段倒数第二句话可知，父母亲不确定到底可以给年龄较大已经过了托管年龄的孩子多大自由，可以判断父母亲并没打算让孩子们随心所欲，给他们彻底的自由，因此B选项的内容是不正确的。A选项的依据是第一段最后一句：...research suggests that some of these children are more at risk of poor grades and risky behaviors.C选项的依据是第三段第二句：In addition to helping youths make use of after-school hours ,...D选项的依据是第三段第一句：After-school programs can help to reduce crime and violence...
贯穿全文都在讲述after-school programs的必要性、作用、适合群体以及来自家长和学生的反应，因此最佳标题应该是After-school Programs。

第6题：

Which two design concerns must be addressed when designing a multicast implementation?()

A. only the low-order 23 bits of the MAC address are used to map IP addresses

B. only the low-order 24 bits of the MAC address are used to map IP addresses

C. only the high-order 23 bits of the MAC address are used to map IP addresses

D. only the low-order 23 bits of the IP address are used to map MAC addresses

E. the 0x01004f MAC address prefix is used for mapping IP addresses to MAC addresses

F. the 0x01005e MAC address prefix is used for mapping IP addresses to MAC addresses


参考答案：A, F

第7题：

At that time, Marry and Linda were in a situation __________they had only one choice.

A. that
B. which
C. when
D. where

答案：D
解析：
考查定语从句。句意为“此情此景，Mary 和Linda 只有一种选择”。先行词是situation，定语从句中主谓宾俱全，缺少的是地点状语即in the situation，故引导词应该用where，相当于in which，故D 为正确答案。

第8题：

As a news reporter, James __________ many places in the world.

A. has been to

B. has gone to

C. went to


参考答案：A

第9题：

In what situation would the command ip helper-address be required？（Choose the best answer.）（）

  • A、Only when there is a duplicate IP address caused by a combination of static and dynamic IPaddress allocations
  • B、On each router that exists between the client and the server
  • C、Only when a router separates the client from the server
  • D、Only if the DHCP sever issues a DHCPNAK to the initial request
  • E、Only when the client is on the same subnet as the server
  • F、Only when the DHCP pool is out of IP addresses

正确答案:C

第10题：

Refer to the exhibit. Which rule does the DHCP server use when there is an IP address conflict?（）

  • A、The address is removed from the pool until the conflict is resolved.
  • B、The address remains in the pool until the conflict is resolved.
  • C、Only the IP detected by Gratuitous ARP is removed from the pool.
  • D、Only the IP detected by Ping is removed from the pool.
  • E、The IP will be shown, even after the conflict is resolved.

正确答案:A

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