【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】下列关于标准化地位和作用的表述错误的是()。
A.
标准化是组织现代化生产的手段,是实施科学管理的基础
【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】听力原文:M: My teacher scolded me this morning. W: You asked for it. You should have finished your homework in time. Q: Why was the man scolded by his teacher? (12)
A.
Because he was naughty.
B.
Because he asked for it.
C.
Because he finished his homework.
D.
Because he didn't finish his homework.
【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】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
【简答题】基尔霍夫电压定律可描述为:在任一回路中,从任一点以顺时针或逆时针方向沿回路循行一周,则所有支路或元件上的____代数和等于零。
【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