Which of these statements is true based on the information in the passage?
A.The earth is one of the oldest planets in our galaxy.
B.Most scientists believe that there is intelligent life on other planets.
C.Scientists are trying different ways to find signs of life on other planets.
D.More advanced civilizations than ours have developed on other planets.
第1题
案卷采用不装订形式,应逐件加盖档号章,档号章的位置在每件文件首页的()。
A.右上角
B.左上角
C.右下角
D.文件首页的正面空白处
第7题
归档文件的编号是以归档章的形式在归档文件上注明的,归档章应盖在()。
A、首页上端居中空白处
B、首页右上角
C、首页右下角
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