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专四阅读长难句--自测练习12

发布时间：2016-03-02 编辑：查字典英语网小编

　　56. Supporters of the Star Wars defense system hope that this would not only protect a nation against an actual nuclear attack， but would be enough of a threat to keep a nuclear war from ever happening.

　　57. Neither would it prevent cruise missiles or bombers， whose flights are within the Earths atmosphere， from hitting their targets.

　　58. Civil rights activists have long argued that one of the principal reasons why Blacks， Hispanics， and other minority groups have difficulty establishing themselves in business is that they lack access to the sizable orders and subcontracts that are generated by large companies.

　　59. During the nineteenth century， she argues， the concept of the useful child who contributed to the family economy gave way gradually to the present day notion of the useless child who， though producing no income for， and indeed extremely costly to its parents， is yet considered emotionally priceless.

　　60. Well established among segments of the middle and upper classes by the mid-1800s， this new view of childhood spread throughout society in the late nineteenth and early twentieth centuries as reformers introduced child labor regulations and compulsory education laws predicted in part on the assumption that a childs emotional value made child labor taboo.

　　56、星球大战防御系统的支持者们希望它不仅能保护一个遭受核攻击的国家，也希望它能成为使核攻击永不发生的足够威胁。

　　57、它也不能防止轨道在地球大气层以内的洲际导弹和轰炸机命中目标。

　　58、人民活动家一直认为黑人和拉丁美人难以在生意上立足的原因是因为他们难以取得大公司的大宗定单和分包合同。

　　59、她认为十九世纪给家庭经济作出贡献的孩子才有用的概念慢慢改变了，今天提到那些没有挣取收入的无用孩子，甚至还要花销很多，仍然在情感上被认为是无价的。

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