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搜题
单选题】
WASHINGTON, D.C.—The threat of ballistic missiles from countries such as Iran and North Korea could materialize with little warning, a Congressional panel of defense experts reported today. That conclusion differs from earlier assessments by the U.S. intelligence community and the Clinton Administration, which have concluded that a new threat to U.S. territory is at least a decade off. The panel—called the Commission to Assess the Ballistic Missile Threat to the United States—was set up by the National Defense Authorization Act of 1997 and first met in January 1998. Its nine policymakers technologists, and senior military officials had 'unprecedented access to the most sensitive and highly classified information,' said panel chairperson Donald Rumsfield, a former secretary of defense, at a press conference here. The panel found that liberalized export controls, increased international exchanges of students and scientific personnel, and leaks of classified information have resulted in 'massive technology transfer' both from developed nations to rogue nations and between those countries themselves. Moreover, potential aggressors could minimize the technical challenge by settling for missiles with limited accuracy or reliability. The report warns that nations with Scud missile technology, such as Iran, could test a long-range missile within about 5 years from deciding to pursue such a program. North Korea also has the technology for producing biological weapons, the panel noted. Test flights of their missiles that would be able to reach parts of Hawaii and Alaska could take place within 6 months of a decision. Because of the United Nations arms inspections, however, Iraq is lagging behind and would take 10 years from initiating an effort to posing a missile threat to the United States. Speaker of the House Newt Gingrich called the report 'the most important warning about our national security since the end of the Cold War,' and urged the establishment of a bipartisan, bicameral committee to work with the Administration to decide: future policy. A White House spokesperson was noncommittal, saying that the report's recommendations on intelligence analysis would be taken into account, but that the administration stood by its March intelligence assessment. That report concluded that it is unlikely that countries other than Russia, China, or North Korea could deploy a ballistic missile capable of reaching any part of the United States before 2010. The U.S. intelligence community and the Clinton Administration think that______
A.
the U.S. will not be attacked by missile in the near future
B.
other countries may attack the U.S. with missile right after they declare war
C.
the U.S. may haw a sudden missile attack
D.
the U.S. will never be attacked by missile
参考答案:
A
复制
参考解析:
第一段最后一句指出,美国智囊团和克林顿政府早期的结论是至少十年内美国本土不会有新的威胁。
举一反三
【单选题】可以由____看出列车是上行列车还是下行列车。
A.
横线
B.
竖线
C.
斜线
D.
交点
【判断题】OLED的发光效率只受到材料本身发光效率的影响。
A.
正确
B.
错误
【单选题】1991年被美国土木工程师学会选为世界土木工程技术的第12个里程碑的是( )。
A.
山西应县佛宫寺木塔
B.
北京故宫建筑群
C.
河北赵县安济石桥
D.
四川都江堰水利工程
【单选题】关于电话结束时谁先挂,以下说法正确的是
A.
对方先挂
B.
自己先挂
C.
请地位高者先挂电话
D.
以上都不对
【判断题】环己烷的椅式构象的势能比船式构象的势能高29.7 KJ/mol
A.
正确
B.
错误
【单选题】为了取证linux内核版本,使用的命令是( )
A.
.cat /etc/issue
B.
cat /etc/redhat-release
C.
uname -a
D.
uname -L
【单选题】骨髓象以中、晚幼红增生为主,胞质少染色偏蓝,胞核小而致密,骨髓铁染色细胞内铁外铁明显减少或消失,提示
A.
缺铁性贫血 ‍
B.
珠蛋白生成障碍性贫血
C.
铁粒幼细胞贫血
D.
巨幼细胞贫血
【单选题】使用斗式提升机输送比重大且成块的物料时,最宜使用()
A.
深斗
B.
浅斗
C.
三角斗
D.
以上均可
【多选题】对工作分解结构进行编码,如果某任务编码是1114,其表示( )。
A.
该任务属于第四层中的一项任务
B.
该任务属于第三层中的一项任务
C.
整个工作分解结构共有四层
D.
整个工作分解结构共有三层
【单选题】某框架梁集中标注 Φ 10@100(4)/200(2),表示错误的是( )。
A.
箍筋为 HPB300级钢,直径为10mm;
B.
加密区间距为 100,非加密区间距为200,均为双肢箍;
C.
加密区间距为 100,四肢箍;
D.
非加密区间距为 200,双肢箍。