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【简答题】
如图⑨，左图是一个三角形，已知∠ACB=90°，那么∠A的余角是哪个角呢？答（ ）；小明用三角尺在这个三角形中画了一条高CD（点D是垂足），得到右图 （1）在右图中，小明通过仔细观察、认真思考，找出了三对余角，你能帮小明把它们写出来吗？答：（ ）． （2）∠ACB、∠ADC、∠CDB都是直角，所以∠ACB=∠ADC=∠CDB，小明还发现了另外两对相等的角，请你也仔细地观察、认真地思考分析，试一试，能发现吗？把它们写出来，并请说明理由．
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【单选题】Rather than go through the extreme hot weather and see the World Expo, I prefer ______ at an air-conditioned room and watch TV.
A.
staying
B.
to stay
C.
stayed
D.
had stayed
【简答题】It’s easy to see how to help others, but what about those whose needs aren’t so obvious? This story may have happened a while back, but it was a lesson which has stayed with me and helped me ever sinc...
【简答题】If Ihad known it was so hot yesterday, _________________________________(我还不如呆在家里）A. I might as well have stayed at home.
【单选题】利用引力原则法确定常设机构的经营所得,主要是因为().
A.
该纳税人没有常设机构,但却有经营活动
B.
该纳税人有常设机构,但却不通过常设机构纳税
C.
该纳税人有常设机构,但其经营活动没有完全通过该常设机构进行
D.
该纳税人有常设机构,但常设机构不能正常运作
【简答题】It’s easy to see how to help some people, but what about those whose needs are not so clear? This story may have happened not long ago--- but it was a lesson which has stayed with me and helped me eve...
【简答题】补全对话，每空一词 A： 1 B：I went to the beach. A： 2 B：It was hot and rainy. A： 3 B：The people were very friendly. A：Did you swim？ B： 4 The water is very clean. How about your vacation? A： 5 I stayed at home an...
【单选题】特别重大事故由( )组织事故调查组进行调查。
A.
国务院或者国务院授权有关部门
B.
事故发生地省级人民政府负责调查
C.
事故发生地市级人民政府负责调查
D.
事故发生地县级人民政府负责调查
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