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问题 连线题
连一连。
21
36
19
10
45
72
20
66
95
100
  
 
   
 
 
 
 
 
 
 
 
 
2的倍数
 
 
5的倍数
 
 
2和5的倍数
答案

2的倍数——36、10、72、20、66、100；

5的倍数——10、45、20、95、100；

2和5的倍数——10、20、100

选择题

科学研究发现，在月球表面：①没有空气：②重力加速度约为地球表面的1／6；③没有磁场。若宇航员登上月球后，在空中同时释放氢气球和铅球，忽略地球和其他星球对月球的影响，以下说法正确的有                 （   ）

A．氢气球和铅球都处于失重状态

B．氢气球将向上加速上升，铅球加速下落

C．氢气球和铅球都将下落，但铅球先落到地面

D．氢气球和铅球都将下落，且同时落地
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填空题

Washington: The Bush administration has ________for the first time that it may be willing to ________a multinational force in Iraq to operate under the ________of the United Nations as long as ________by an American. The idea was described by Richard L. Armitage, the deputy secretary of state, as just "________" in discussions at the United Nations. It was first ________publicly last week by Kofi Annan, the United Nations’’ secretary general.Mr. Armitage’’s remarks, made ________to regional reporters and released by ________today, represent ________in course for the administration, which has until now insisted that all ________matters in Iraq remain under total American control. Allowing the United Nations ________would be intended to win the support of the Security Council for ________authorizing the ________ occupation of the country.In his remarks, Mr. Armitage ________to discuss the plans________, saying, "I don’’t think it helps to ________publicly right now." But he described the arrangement under consideration as "a multinational force________" in which "the American would be the U.N. commander."On Monday, Defense Secretary Donald H. Rumsfeld was asked whether he could ________American troops fighting_______. His answer: "I think that’’s not going to happen." But he went on to rule out only "________" meaning by the United Nations, whose troops wear blue helmets over a peacekeeping force in Iraq.
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