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【单选题】
凯恩斯的货币交易需求函数表
A.
L ＝f（P ）
B.
L ＝f（Y）
C.
L=f （r）
D.
L ＝f（Y，r）
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【判断题】若连续函数y=f（x）在x 0 点不可导，则曲线y=f(x)在（x 0 ,f(x 0 ））点没有切线.
A.
正确
B.
错误
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【多选题】中性点直接接地系统中,对零序电流I段中的灵敏I段描述正确的是
A.
主要任务是在全相运行状态下对接地故障起保护作用。
B.
当单相重合闸启动时，为防止误动，将其闭锁
C.
相比不灵敏I段，其保护范围较大
D.
相比不灵敏I段，其保护范围较小
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【单选题】Why can’t the man concentrate on his study?
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He keeps thinking of going to the movies.
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His classmates are taking a break.
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【单选题】—'___________' —'We are looking for a pair of sports shoes.' [     ]
A.
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C.
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D.
What do you look for?
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【单选题】What _____ sports do you like?
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【单选题】听力原文：Why can't the man return the shoes even if they don't fit? (8)
A.
Because they are paid in cash.
B.
Because they are high-grade goods.
C.
Because they are samples.
D.
Because they are goods on sale.
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【单选题】According to the man, why can t some children do well in school examinations?
A.
They don't have proper education.
B.
They don't have enough encouragement.
C.
Their parents are not responsible.
D.
They are not good with words and numbers.
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【单选题】下列指标中属于利润表比率的有
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B.
利息保障倍数
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D.
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【简答题】同义句转换. 1. What do you think of the sports show? _______ do you _______ the sports show? _______  _______ the sports show? 2. How you think the weather is today? _______ your _______, how is the weathe...
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相关题目：
【判断题】若连续函数y=f（x）在x 0 点不可导，则曲线y=f(x)在（x 0 ,f(x 0 ））点没有切线.
A.
正确
B.
错误
查看完整题目与答案
【多选题】中性点直接接地系统中,对零序电流I段中的灵敏I段描述正确的是
A.
主要任务是在全相运行状态下对接地故障起保护作用。
B.
当单相重合闸启动时，为防止误动，将其闭锁
C.
相比不灵敏I段，其保护范围较大
D.
相比不灵敏I段，其保护范围较小
查看完整题目与答案
【单选题】What sports do ____________ play? [     ]
A.
your
B.
you
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【单选题】Why can’t the man concentrate on his study?
A.
He keeps thinking of going to the movies.
B.
His classmates are taking a break.
C.
He’s been studying for too long.
查看完整题目与答案
【单选题】—'___________' —'We are looking for a pair of sports shoes.' [     ]
A.
What can I do for you?
B.
What do you do?
C.
Do you need help?
D.
What do you look for?
查看完整题目与答案
【单选题】What _____ sports do you like?
A.
another
B.
others
C.
other
D.
else
查看完整题目与答案
【单选题】听力原文：Why can't the man return the shoes even if they don't fit? (8)
A.
Because they are paid in cash.
B.
Because they are high-grade goods.
C.
Because they are samples.
D.
Because they are goods on sale.
查看完整题目与答案
【单选题】According to the man, why can t some children do well in school examinations?
A.
They don't have proper education.
B.
They don't have enough encouragement.
C.
Their parents are not responsible.
D.
They are not good with words and numbers.
查看完整题目与答案
【单选题】下列指标中属于利润表比率的有
A.
资本收益率
B.
利息保障倍数
C.
净资产利润率
D.
资产收益率
查看完整题目与答案
【简答题】同义句转换. 1. What do you think of the sports show? _______ do you _______ the sports show? _______  _______ the sports show? 2. How you think the weather is today? _______ your _______, how is the weathe...
查看完整题目与答案