D. it is sold on the Internet.

　　28.Which number should you call if you lose something on the Metro?

　　A. 202-962-1195

　　B.202-962-1100

　　C.202-637-7000

　　D.202-637-8000

　　C

　　United States President George W. Bush is expected to issue a directive in the next few weeks. It will give the US Air Force a green light for the development of space weapons, US media reported last week.

　　This would potentially set off a new global arms race, some experts have warned.

　　To keep that from happening, last Wednesday the White House explained that it was not considering putting weapons in space. It said it was making a shift in US space policy to allow for protection of satellites.

　　But some defense analysts and arms control advocates argue that the policy will pave the way for the US to put both defensive and offensive weapons in space.

　　“No one should be fooled,” said Theresa Hitches, an American weapons expert.

　　The US is now restricted by a 1996 directive signed by President Bill Clinton. Plans for space weapons were vetoed by the Clinton cabinet. The directive emphasized the peaceful use of space, in agreement with almost undivided global opinion.

　　The US military has placed importance on space and has sent up numerous satellites for troop communications and to provide intelligence and data to guide bombs to their targets.

【2016届高三英语二轮复习作业卷：9（含解析）（河北衡水）】相关文章：

★ 2016高三英语二轮复习需掌握的五个原则

★ 2017届高考英语二轮复习大题冲关秘籍短文改错：解题策略（含解析）

★ 2014届高考英语一轮复习课时作业(三十九)选修7Module 3《Literature》（外研版）

★ 2014届高考英语一轮复习课时作业(一)必修1Module 1《My First Day at Senior High》（外研版）

★ 四川省2016届高考英语一轮复习课时作业（20） Module 2 Traffic Jam 外研版必修4

★ 【课堂新坐标】2017届高考英语（通用版）二轮复习书面表达专题训练：技法3 丰富充实的细节信息（含解析）

★ 四川省2016届高考英语一轮复习课时作业（37） Module 1 Basketball 外研版选修8

★ 【北师大版】2014届高考英语一轮复习指导课时作业：Unit 2 A卷 Word版含解析

★ 山西省永济市涑北中学高三英语总复习：美文欣赏（2）（A Boy and His Tree）

★ 湖南省长沙县实验中学2016届高三英语二轮复习书面表达复习重点话题指导专题01 写作技巧（教师版）