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As a result of these advantages, optical fiber communication systems are widely employed for applications （96）major telecommunications backbone （97） to Ethernet systems, broadband distribution, and general data networking.<br/>including 包含 B. ranging from从。。。排列 C. consisting of由。。。组成 D. composing of 构成 structure 结构，体系 B. networking 网络化 C. infrastructure基础建设基础设施 D. connection 连接<br/>A.

A、A.

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更多“As a result of these advantages, optical fiber communication systems are widely employed for applications （96）major telecommunications backbone （97） to Ethernet systems, broadband distribution, and general data networking.<br/>including 包含 B. ranging from从。。。排列 C. consisting of由。。。组成 D. composing of 构成 structure 结构，体系 B. networking 网络化 C. infrastructure基础建设基础设施 D. connection 连接<br/>A.”相关的问题
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[单选题] He was late（）the traffic jam.

A、as result  B、as a result of  C、as the result of  D、a result of  

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第2题
[单选题] The EMPLOYEES table contains these columns: You need to write a query that will produce these results: 1. Display the salary multiplied by the commission_pct. 2. Exclude employees with a zero commission_pct. 3. Display a zero for employees with a null commission value. Evaluate the SQL statement: What does the statement provide?（）

A、All of the desired results  B、Two of the desired results  C、One of the desired results  D、An error statement  

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第3题
[单选题] （）simplicity, we may put the theory briefly as follows.

A、As a result of  B、For the sake of  C、In consequence of  D、In terms of  

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第4题
[简答题] 翻译：Under a voyage charterthe time for loading and discharge and the way of calculationthereofas well as the rate of the demurrage that would incur after the expiration of thelaytime and the rate of dispatch money to be paid as a result of the compeltion of loading ordischarge ahead of schedule,shall be fixed by the shipowner and the charterer upon mutualagreement

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第5题
[单选题] The EMPLOYEES table contains these columns: LAST_NAME VARCHAR2 (25) SALARY NUMBER (6,2) COMMISSION_PCT NUMBER (6) You need to write a query that will produce these results: 1.Display the salary multiplied by the commission_pct. 2.Exclude employees with a zero commission_pct. 3.Display a zero for employees with a null commission value. Evaluate the SQL statement: SELECT LAST_NAME, SALARY*COMMISSION_PCT FROM EMPLOYEES WHERE COMMISSION_PCT IS NOT NULL; What does the statement provide?（）

A、all of the desired results  B、two of the desired results  C、one of the desired results  D、an error statement  

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第6题
[单选题] The EMPLOYEES table contains these columns: LAST_NAME VARCHAR2 (25) SALARY NUMBER (6,2) COMMISSION_PCT NUMBER (6) You need to write a query that will produce these results: 1. Display the salary multiplied by the commission_pct. 2. Exclude employees with a zero commission_pct. 3. Display a zero for employees with a null commission value. Evaluate the SQL statement: SELECT LAST_NAME, SALARY*COMMISSION_PCT FROM EMPLOYEES WHERE COMMISSION_PCT IS NOT NULL; What does the statement provide?（）

A、All of the desired results  B、Two of the desired results  C、One of the desired results  D、An error statement  

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第7题
[单选题] The EMPLOYEES table contains these columns: LAST_NAME VARCHAR2 (25) SALARY NUMBER (6,2) COMMISSION_PCT NUMBER (6) You need to write a query that will produce these results: 1. Display the salary multiplied by the commission_pct. 2. Exclude employees with a zero commission_pct. 3. Display a zero for employees with a null commission value. Evaluate the SQL statement: SELECT LAST_NAME, SALARY*COMMISSION_PCT FROM EMPLOYEES WHERE COMMISSION_PCT IS NOT NULL; What does the statement provide? （）

A、All of the desired results  B、Two of the desired results  C、One of the desired results  D、An error statement  

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第8题
[单选题] You can take as many as you like because these handouts are free of（）

A、fare  B、charge  C、money  D、pay  

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第9题
[单选题] As the propeller turns，voids are formed on the trailing and leading edges of the propeller blades causing a loss of propulsive efficiency，pitting of the blades，and vibration. These voids are known as（）.

A、advance  B、cavitation  C、edging  D、slip  

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