实践之所以是检验认识正确与否的唯一标准，主要是因为
A．认识受主观因素的制约
B．实践具有把主观和客观联系起来的特征
C．实践是客观物质性的活动
D．实践是有意识的、有目的的能动性的活动
答案：B
题目分析：认识是对还是错，要看这种认识是否是符合客观，主观符合客观，是正确的认识，否则是错误的认识，而实践是主观见之于客观的的客观物质性活动，也是一种直接现实性活动，是联系主观与客观的桥梁，通过实践可以将主观与客观进行对照，判断主观是否符合客观。B符合题意；A、C、D都没有准确解释真正的原因，不符合题意。答案选B。
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| What is a museum? A museum is a good place to keep 1 and beautiful things. A museum may be a place to learn about science. A museum can be a place 2 art of humans or animals. What is inside a museum? Some museums 3 old cars and airplanes. 4 museums have pictures and sculptures. Others have rocks and old bones. One museum even has 5 coal mine inside! Many cities have museums. Some very small 6 have museums, 7 . Indianapolis has a 8 museum. Children do not have to 9 to get in. Children often go to the museum. They like to see at the dinosaur bones. They see a white bear ten feel tall. They go inside an old log cabin(小木屋). On Saturday, Indianapolis children can 10 talks about animals and trees. | |||
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