Yo-Yo Ma was certainly a gifted musician.In ___1___, he was ___2___↓At the age of ___3___, he was already known for his ___4___↓In ___5___, he gave a performance for US President.↓By the time he was ___6___, he ___7___ on TV.↓Through his ___8___, he performed with ___9___ orchestras.↓He took a ___10___ liberal arts education.↓In ___11___, he received a ___12___ degree.↓By the early ___13___, he had become ___14___ known. He also expressedhis ___15___ interest in musical education for children.[音频]
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What was the similarity between Yo-Yo Ma and many other music geniuses according to the speaker?[音频]
A. They all worked hard.
B. They all enjoyed the reputation.
C. They all went to the same school.
D. They all achieved a lot.
某企业生产甲产品,单位产品耗用的直接材料标准成本资料如下:直接材料的价格标准是0.5元/公斤,用量标准是6公斤/件,标准成本3元/件。本月生产产品400件,使用材料2500公斤,实际购进单价0.55元/公斤。那么,直接材料成本差异为( )元,其中价格差异( )元,用量差异( )元。
请选出下列判断不正确的一项()
A. “饮马长城窟行”是汉代乐府古题。相传古长城边有水窟,可供饮马,曲名由此而来。这首诗在《文选》载为“古辞”,不署作者。
B. 题目“饮马长城窟行”中“饮应该读“yìn”, 意思是‘给……喝”,例子再如“冬日则饮汤,夏日则饮水”。
C. 全诗可以分为三个层次,依次写了对远离的丈夫的思念,在家独居的痛苦与不平,喜得丈夫的音信等。
D. 这首诗多采用比兴的手法,语言清新通俗,句子首尾相衔,气势连贯,很有特色。
【单选题】以下对“规划”描述正确的一项是:·
A. 短期内工作的要点式计划。·
B. 列出工作主要目标的计划。·
C. 具有全局性的、较长时期的长远设想。·
D. 初步的草案性的计划。