[单项选择]Which of the following statements describes the overall conclusions regarding the weak-form of the efficient market hypothesis (EMH)（）
A. All evidence indicates that simple trading rules generate positive abnormal returns.
B. Stock exchange specialists using monopolistic information contained in the limit order book derive above average returns.
C. Most evidence indicates that after incorporating trading costs, simple trading rules do not generate positive abnormal profits.

[单项选择]Which of the following statements best describes the condition of the passengers
A. No one was fatally injured.
B. There were many heavy casualties.
C. No one was hurt during the accident.
D. Someone was killed during the accident.

[单项选择]Which of the following statements best describes vertical common-size analysis and horizontal common-size analysis Statement 1 : Each line item is expressed as a percentage of its base-year amount. Statement 2: Each line item of the income statement is expressed as a percentage of revenue and each line item of the balance sheet is expressed as a percentage of ending total assets. Statement 3: Each line item is expressed as a percentage of the prior year’ s amount. Vertical analysis Horizontal analysis（）①A. Statement 1 Statement 2 ②B. Statement 2 Statement 3 ③C. Statement 2 Statement 1
A. ①
B. ②
C. ③

[单项选择]Which of the following statements best describes humor in China
A. It is more or less the same in all parts of the country.
B. It is drastically different in every part of the country.
C. It is distinguished from Hong Kong.
D. It is more a verbal act than a physical act in the north.

[单项选择]Which of the following statements best describes automatic stabilizers Although no legislative action has been taken, automatic stabilizers are programs that apply:（）
A. restraint during a recession and stimulus during an economic boom.
B. restraint during a recession but do not apply stimulus during an economic boom.
C. stimulus during a recession and restraint during an economic boom.

[单项选择]Which of the following statements is CORRECT

Which of the following statements is CORRECT
A．The new Egyptian Cabinet will swear in. B．Protesters will be more serious about reforms.
C．A caretaker government will be set up. D．People planned to have parliamentary elections.
A. The new Egyptian Cabinet will swear in.
B. Protesters will be more serious about reforms.
C. A caretaker government will be set up.
D. People planned to have parliamentary elections.

[单项选择]The following describes the terms on which eBay offers you access to our services.
Welcome to eBay. By using the services available from the domain and sub-domains of www. ebay. com (the "Site") you are agreeing to the following terms, including those available by hyperlink (the "Agreement" or "User Agreement") with eBay Inc., and the general principles for the websites of our subsidiaries and international affiliates (附属公司). If you reside outside of the United States, you are contracting with eBay International AG. If you have any questions, please refer to the help section on the site.
Before you may become a member of eBay, you must read and accept all of the terms and conditions in, and linked to, this User Agreement and the Privacy Policy. We strongly recommend that, as you read this User Agreement, you also access and read the linked information. By accepting this User Agreement, you also agree that your use of other eBay branded websites will be governed by the
A. eBay’s customers. B. eBay’s buyers.
B. eBay’s suppliers. D. eBay’s website users.