[单项选择]The money -weighted return also is known as the:（）
A. perfect return for a portfolio.
B. internal rate of return (IRR) of a portfolio.
C. measure of the compound rate of growth of $1 over a stated measurement period.

[单项选择]The manufacturer was forced to return the money to the consumers under ______ of law.
A. guideline
B. definition
C. constraint
D. idetity

[单项选择]Money also functions as a store of value; it is a ______ of purchasing power over time.
A. repository
B. depositor
C. repertory
D. repercussion

[单项选择]We are trying to return the money to ______ lost it.
A. the boy
B. who
C. the one that
D. whom

[单项选择]Why did the poor tailor return all the money to the rich man Because ______. [A] when he couldn't sing, he became very unhappy [B] he didn't like it [C] he had to do so

[单项选择]The United Kingdom is also known by its official name
A. the United Kingdom of Great Britain and England.
B. the United Kingdom of Great Britain.
C. the United Kingdom of British Isles.
D. the United Kingdom of Great Britain and Northern Ireland.

[单项选择]Link aggregation is also known as port:（）
A. distribution
B. mirroring
C. spanning
D. trunking

[单项选择]Microcomputers are also known as ______ .
A. home computers
B. minicomputers
C. special computers
D. supercomputers

[单项选择]

An ebook, also known as an electronic book, is an electronic version of a print of book that you can download and read. What you need in order to read an ebook is an Ebook reader, which is a kind of free software used by your computer. Make sure you have the proper Reader before you download your ebook from the Internet. The software allows you to turn the words on the screen into proper size you like. It also helps you turn pages and change your choice of viewing. Ebooks are a fun alternative to regular books, you can download them to any computer, including your portable computer so you can take them with you when you travel, and create your own library of hundreds of titles. Best of all, when you order an ebook, there is no waiting and no shipping or handling charges. The amount of time it takes to download your ebook depends on the speed of your connection and the size of your ebook.

From this passage, we know that an ebook （）
A. can be read by any reader who has a computer
B. should be read with the help of a special kind of software
C. is a print from of a book often found in libraries
D. can be downloaded by turning on the computer

[单项选择]It is well-known that time is money. That is the reason why almost everyone {{U}}makes full use of{{/U}} their time.
A. spends
B. expends
C. facilitates
D. utilizes

[单项选择]I cannot（）your plan, for I see no money return for the pursuit.
A. approve of
B. argue with
C. turn down
D. give up