题目内容

在证券的承销业务中，包销佣金为包销总金额的0.5%～1.5%；代销佣金为实际售出股票总金额的1.5%～3%。()

A. 正确
B. 错误

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债券的持有时间与违约风险成正相关，与利率风险成负相关。()

A. 正确
B. 错误

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听力原文：M: What! Ten minutes ago you told me there were no rooms. You just gave one to that man!
W: You don't seem to understand, sir. That man had a reservation.
Q: Where is this conversation most likely taking place？
(8)

A. In an airplane.
B. In a restaurant.
C. In a hotel.
D. In a store.

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支气管哮喘E．

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You are the administrator of a SQL Server 2000 computer. The server contains a database named inventory. The database has a Parts table that has a field named InStock. When parts are shipped, a table named PartsShipped is updated. When Parts are received, a table names PartsReceived is updated. The relationship of these tables is shown in the exhibit.
You want the database to update the InStock field automatically. What should you do？

Add triggers to the PartsShipped and the PartsReceived tables that update the InStock field in the Parts table.
B. Create a user-defined function those calculations that calculates current inventory by running aggregate queries on the PartsShipped and PartsReceived tables.
C. Use a view that creates an InStock as a part of an aggregate query.
D. Create stored procedures for modifying the PartsReceived and the PartsShipped tables that also modify the InStock fielding the parts table. Use these procedures exclusively when modifying data in the PartsReceived and the PartsShipped tables.

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在证券的承销业务中，包销佣金为包销总金额的0.5%～1.5%；代销佣金为实际售出股票总金额的1.5%～3%。()

A. 正确 B. 错误

债券的持有时间与违约风险成正相关，与利率风险成负相关。()

听力原文：M: What! Ten minutes ago you told me there were no rooms. You just gave one to that man!W: You don't seem to understand, sir. That man had a reservation.Q: Where is this conversation most likely taking place？(8)

支气管哮喘E．

A. 正确
B. 错误

听力原文：M: What! Ten minutes ago you told me there were no rooms. You just gave one to that man!
W: You don't seem to understand, sir. That man had a reservation.
Q: Where is this conversation most likely taking place？
(8)