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根据下表给定的逻辑关系绘制的某分部工程双代号网络计划如下图所示，根据双代号网络计划的绘图规则，其作图错误是（）。 A．节点编号不对 B．逻辑关系不对 C．多个起点节点 D．多个终点节点

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采用基本指标法的商业银行所持有的操作风险资本应等于（）。

Which of the followingfirst came to the island？[A]Thecats from England． [B]Therats． [C]Thesailors from England． [D]Thebirds from England．

在项目建议书和可行性研究阶段编制、计算投资需要量时使用的一种定额，该定额一般以独立的单项工程或完整的工程项目为对象，编制和计算投资需要量时使用。这种定额是（）。

What is the main idea ofthe second paragraph？[A]Whathad happened during the boy's way to grandmother's house． [B]Whyhe didn't want grandmother to know about why his body was bruised． [C]Howthe boy was looking forward to that particular evening． [D]Thereasons why he was so curious about the life in the Renaissance．