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【单选题】
关于远期交易与期货交易的区别，下列描述错误的是（ ）。
A.
期货交易的是交易所统一制定的标准化期货合约
B.
远期交易缺乏流动性
C.
远期交易最终的履约方式是商品交割形式
D.
远期交易的信用风险比期货交易低，没有所谓的追加保证金问题
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【多选题】根据沿程阻力的计算公式可知,沿程阻力与下列哪些因素有关?
A.
管长
B.
管径
C.
断面平均流速
D.
重力加速度
E.
沿程阻力系数
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【单选题】根据沿程阻力计算公式可知,计算沿程阻力的主要任务是如何确定()
A.
沿程阻力系数
B.
流动速度
C.
管道长度
D.
管道直径
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【单选题】Tom and Judy are _______ after having dinner at a restaurant.
A.
driving to home
B.
drive home
C.
driving home
D.
drive to home
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【单选题】SECTION A CONVERSATIONS Directions: In this section you will hear several conversations. Listen to the conversations carefully and then answer the questions that follow. 听力原文：Judy: Hi, Tom! Tom: Judy....
A.
He was on a field trip.
B.
He was vacationing in Florida.
C.
He was studying most of the time.
D.
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【单选题】下面选项中,可以存储整数数值并且占用4个字节的是
A.
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B.
SMALLINT
C.
INT
D.
TINYINT
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【多选题】根据局部阻力的计算公式可知,局部阻力与下列哪些因素有关?
A.
局部阻力系数
B.
断面平均流速
C.
重力加速度
D.
管长
E.
沿程阻力系数
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【单选题】SECTION B INTERVIEW Directions: In this section you will hear everything ONCE ONLY. Listen carefully and then answer the questions that follow. Questions 1 to 5 are based on an interview. At the end o...
A.
Sightseeing.
B.
Lying on the beach.
C.
Taking photographs of the beaches.
D.
Scuba diving.
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【简答题】实训三 认识物流功能要素.doc
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【单选题】SECTION A CONVERSATIONS Directions: In this section you will hear several conversations. Listen to the conversations carefully and then answer the questions that follow. 听力原文：J: Hi, Tom! T: Judy. Have...
A.
He was on a field trip.
B.
He was vacationing in Florida.
C.
He was studying most of the time.
D.
He was vacationing at home.
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【简答题】用方框内的单词或词组的适当形式填空。 be the same as,  be good at,  like,  make sb. laugh,  be different form 1. Tom Peter. They are both outgoing. 2. I to have friends who are like me. 3. Last Sunday I went to watch a ...
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相关题目：
【多选题】根据沿程阻力的计算公式可知,沿程阻力与下列哪些因素有关?
A.
管长
B.
管径
C.
断面平均流速
D.
重力加速度
E.
沿程阻力系数
查看完整题目与答案
【单选题】根据沿程阻力计算公式可知,计算沿程阻力的主要任务是如何确定()
A.
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B.
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C.
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D.
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【单选题】Tom and Judy are _______ after having dinner at a restaurant.
A.
driving to home
B.
drive home
C.
driving home
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drive to home
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【单选题】SECTION A CONVERSATIONS Directions: In this section you will hear several conversations. Listen to the conversations carefully and then answer the questions that follow. 听力原文：Judy: Hi, Tom! Tom: Judy....
A.
He was on a field trip.
B.
He was vacationing in Florida.
C.
He was studying most of the time.
D.
He was vacationing at home.
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【单选题】下面选项中,可以存储整数数值并且占用4个字节的是
A.
BIGINT
B.
SMALLINT
C.
INT
D.
TINYINT
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【多选题】根据局部阻力的计算公式可知,局部阻力与下列哪些因素有关?
A.
局部阻力系数
B.
断面平均流速
C.
重力加速度
D.
管长
E.
沿程阻力系数
查看完整题目与答案
【单选题】SECTION B INTERVIEW Directions: In this section you will hear everything ONCE ONLY. Listen carefully and then answer the questions that follow. Questions 1 to 5 are based on an interview. At the end o...
A.
Sightseeing.
B.
Lying on the beach.
C.
Taking photographs of the beaches.
D.
Scuba diving.
查看完整题目与答案
【简答题】实训三 认识物流功能要素.doc
查看完整题目与答案
【单选题】SECTION A CONVERSATIONS Directions: In this section you will hear several conversations. Listen to the conversations carefully and then answer the questions that follow. 听力原文：J: Hi, Tom! T: Judy. Have...
A.
He was on a field trip.
B.
He was vacationing in Florida.
C.
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D.
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查看完整题目与答案
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查看完整题目与答案