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【单选题】
计算预制混凝土楼梯工程量时,应该扣除的是( )
A.
构件内部钢筋所占体积
B.
构件内部预埋铁件体积
C.
300mm*300mm以内孔洞体积
D.
空心板中空洞体积
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参考答案：
举一反三
【单选题】I’m penniless,dear;I can afford ______ of what you asked for.
A.
little
B.
few
C.
none
D.
no one
查看完整题目与答案
【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.
查看完整题目与答案
【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
B.
标准化是不断提高产品质量的重要保证
C.
标准化是企业之间相互合作的基础
D.
标准化是合理简化品种，组织专业化生产的前提
查看完整题目与答案
【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( )。
A.
贵“勤”与“常”
B.
贵“精”与“准”
C.
贵“勤”与“准”
D.
贵“稳”与“准”
查看完整题目与答案
【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.
查看完整题目与答案
【单选题】关于伪回归与协整，下列说法不正确的是（ ）
A.
非平稳变量之间的回归可能会产生伪回归问题
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
查看完整题目与答案
【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...
A.
Marketing seminar
B.
A new manager
C.
A job interview
D.
A location of the head office
查看完整题目与答案
【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。
查看完整题目与答案
【单选题】流脑暴发型败血症的发病机制是
A.
急性肾上腺皮质功能衰竭所致
B.
内毒素所致的严重微循环障碍、DIC
C.
血管内皮损伤血浆外渗所致低血容量休克
D.
高热、失水性休克
E.
外毒素引起的多脏器衰竭
查看完整题目与答案
【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
A.
管间牙本质
B.
管周牙本质
C.
球间牙本质
D.
牙本质小管
E.
成牙本质细胞突起
查看完整题目与答案
相关题目：
【单选题】I’m penniless,dear;I can afford ______ of what you asked for.
A.
little
B.
few
C.
none
D.
no one
查看完整题目与答案
【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.
查看完整题目与答案
【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
B.
标准化是不断提高产品质量的重要保证
C.
标准化是企业之间相互合作的基础
D.
标准化是合理简化品种，组织专业化生产的前提
查看完整题目与答案
【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( )。
A.
贵“勤”与“常”
B.
贵“精”与“准”
C.
贵“勤”与“准”
D.
贵“稳”与“准”
查看完整题目与答案
【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.
查看完整题目与答案
【单选题】关于伪回归与协整，下列说法不正确的是（ ）
A.
非平稳变量之间的回归可能会产生伪回归问题
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
查看完整题目与答案
【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...
A.
Marketing seminar
B.
A new manager
C.
A job interview
D.
A location of the head office
查看完整题目与答案
【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。
查看完整题目与答案
【单选题】流脑暴发型败血症的发病机制是
A.
急性肾上腺皮质功能衰竭所致
B.
内毒素所致的严重微循环障碍、DIC
C.
血管内皮损伤血浆外渗所致低血容量休克
D.
高热、失水性休克
E.
外毒素引起的多脏器衰竭
查看完整题目与答案
【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
A.
管间牙本质
B.
管周牙本质
C.
球间牙本质
D.
牙本质小管
E.
成牙本质细胞突起
查看完整题目与答案
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