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【单选题】
散布图（相关图）的作用是（ ）。A.
寻找产品质量的主要问题
B.
分析两个变量间的相关关系
C.
寻找影响质量的原因
D.
显示质量波动分布的状态
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【简答题】对于施工周转材料，能计入材料定额消耗量的是（ ）。
【单选题】What are the main features of Vault III?
A.
It is the oldest building resembling a galley.
B.
It is likely the headquarters of the troops of Vault I and Vault II.
C.
It is the largest one among the three vaults.
D.
It has a 1. 95-meter-high robust marshal as the commander.
【简答题】San Francisco's Chinatown is the biggest and oldest in the country. It's the third most visited tourist destination in the city. It's also the city's most densely populated neighbor- hood. So why are....
【简答题】Carl: Hi. My name's Carl. Nice to meet you. Pancho: Nice to meet you, too. My name is Francisco. Carl: What? Pancho: Francisco, but all my friends and family back in Peru call me Pancho. Carl: Okay, P...
【单选题】听力原文： Man: My secretary tells me that you'd like to know something about mechanical engineering. What I can do is give you some idea of the variety of specialties within the field. Woman: I'd apprecia...
A.
She is planning to buy a refrigerator.
B.
She is interested in fashion design.
C.
She wanted to know something about a subject.
D.
She asked the man to help her find a job.
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