正确答案: A

我国社会主义的性质和初级阶段的国情决定的

题目：我国实行按劳分配为主体、多种方式并存的分配制度是由

解析：A

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举一反三的答案和解析：

[单选题]根据下列文章，回答26～30题。For the past several years， the Sunday newspaper supplement Parade has featured a column called “Ask Marilyn.” People are invited to query Marilyn vos Savant， who at age 10 had tested at a mental level of someone about 23 years old； that gave her an IQ of 228-the highest score ever recorded. IQ tests ask you to complete verbal and visual analogies， to envision paper after it has been folded and cut， and to deduce numerical sequences， among other similar tasks. So it is a bit confusing when vos Savant fields such queries from the average Joe （whose IQ is 100） as， What's the difference between love and fondness？ Or what is the nature of luck and coincidence？ It's not obvious how the capacity to visualize objects and to figure out numerical patterns suits one to answer questions that have eluded some of the best poets and philosophers.

Choosing words or graphs similar to the given ones.

[多选题]下列既体现唯物辩证法联系的观点，又体现唯物辩证法发展的观点的是

青出于蓝而胜于蓝

吐故纳新

解析：BD

[单选题]骨肉瘤的诊断依据中，最重要的是

肉瘤细胞产生骨组织

[单选题]某钢铁厂因煤炭价格上而增加了资本的垫支，它影响该厂的

资本价值构成