单项选择题
1. Directions:In this section,you are going to read a ...
问答题1. Directions:In this section,you are going to read a passage with ten statements attached to it. Each statement contains information given in one of the paragraphs. Identify the paragraph from which the information is derived. You may choose a paragraph more than once. Each paragraph is marked with a letter Answer the questions by marking the corresponding letter on Answer Sheet 2. Driver’s License Test Tips
若一次能源消费总量不变,“十三五”期间甲市年均天然气供应量约为( )。A.144亿立方米 B.156亿...
单项选择题若一次能源消费总量不变,“十三五”期间甲市年均天然气供应量约为( )。 A.144亿立方米 B.156亿立方米 C.160亿立方米 D.720亿立方米
估算偶然误差之前,不要先处理系统误差和粗差。 A、正确 B、错误
单项选择题估算偶然误差之前,不要先处理系统误差和粗差。 A、正确 B、错误