Better think twice before choosing a password for emails, online bank accounts and airline tickets. Passwords that show no imagination or 1are easy(捕获物) for information pirates (劫掠者 ), a new US study says. A(n) 2analysis of 28,000 passwords recently stolen from a popular US website and posted on the Internet 3that people often do the easy thing. It found that 16 percent took a first name as a password, 4their own or one of their children's, according to the study published by Information Week. Another 14 percent relied on the easiest keyboard 5to remember such as "1234" or "12345678." For those using English keyboards, "QWERTY", was popular. Likewise, "AZERTY" 6with people with European keyboards. Five percent of the stolen passwords were names of television shows or stars popular with young people like "hannah," 7by singer Hannah Montana. "Pokemon," "Matrix," and "Ironman" were others. The word "password," or easy to guess variations like "passwordl," accounted for four percent. Three percent of the passwords expressed 8like "I don't care," "Whatever," "Yes" or "No." There were 9choices— "Iloveyou"—and their opposite—"Ihateyou." Robert Graham, of the company Errata Security, which did the analysis and published the conclusions, advises that to better protect against cyber 10: "choose a password that is longer than eight characters with one capital letter and one symbol." A. invasion B. critical C. combinations D. attitudes E. furnished F. uniqueness G. reveals H. scored I. generally J. liberates K. emotional L. statistical M. conversely N. principle O. inspired