【判断题】古人云:“居芝兰之室,久而不闻其香。”这说明表扬优秀生,应注意贵“勤”与“常”。( )
【判断题】古人云:“居芝兰之室,久而不闻其香。”这说明表扬优秀生,应注意贵“勤”与“常”。( )
【单选题】I’m penniless,dear;I can afford ______ of what you asked for.
【单选题】听力原文:M: Would it be alright if I took your picture and asked you a few questions? I'm a journalist writing a magazine story about foreigners living in our city. W: Well, you may ask the questions firs...
A.
To help him find a magazine.
B.
To work as a journalist for him.
C.
To write a magazine story for him.
D.
To tell about her life experience here.
【单选题】古人云:“居芝兰之室,久而不闻其香。”这说明表扬优秀生,应注意( )。
【单选题】关于伪回归与协整,下列说法不正确的是( )
B.
协整关系可以通过对回归残差的单位根检验来确定
C.
若两个非平稳变量是协整的,则这两个变量一定是 一 阶单整的
D.
若两个一阶单整序列的某种非零线性组合是平稳的,它们就是协整的
【单选题】( )是在工程实施前的设计阶段,在保证使用功能和使用寿命的前提下,不超过设计投资并尽可能地实现节约。
【单选题】听力原文:M So Mel, have you been asked for an interview yet from the marketing jobs you applied for? W Yes, I already have an interview scheduled with the marketing manager next Wednesday. M That's a week...
D.
A location of the head office
【单选题】若观察脱矿切片时,能够发现成牙本质细胞突起周围呈现一个环形的空隙,则空隙的结构被称为