Test # 129
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1300 questions in 130 tests. Each test contains 10 questions.
Idiom of the Day
have one`s ass in a sling
to be in an uncomfortable predicament, to be at a disadvantage
The man has his ass in a sling now that he has quit his job and cannot find another one.
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Greatest Technological Inventions of the Past 25 Years
CSI owes a debt of gratitude to Sir Alec Jefferys. Without his genetic fingerprinting technique, a big chunk of their show would be mission. Thanks to Sir Jefferys, law enforcement can identify people based on any bit of DNA left behind at a crime scene. Though he made the technology commercially available in 1987, it took a few years for it to catch on. Even today, convicts can be released from prison if the DNA evidence proves them innocent.