In this task, you will be given a passage to read. A fill in the blank question will be given to you.  Your answer should fit the blank appropriately.
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Question: The objective of regulation is to  promote high standards of safety in all aspects of aviation , and this is the main area of interaction between the CAA and the GA sector . Efforts focus on assuring appropriate standards of airworthiness , pilot qualification , the rules for the movement of aircraft , and equipment to be carried . The CAA was established as the primary regulatory body for all aviation in the UK in 1972 . In 1991 it started working within the Joint Aviation Authorities ( JAA ) framework to implement agreed common standards , known as the Joint Aviation Requirements ( JAR ) , throughout the European Union ( EU ) . In 2003 this was taken a step further when the European Aviation Safety Agency ( EASA ) was established as the central EU regulator , taking over responsibility for legislating airworthiness and environmental regulation from the national authorities . The CAA acts as an agency of EASA on these issues , retaining its original regulatory powers in areas not yet transferred to EASA . Proposed developments seek to establish EASA as the single authority throughout the EU , taking over from individual member states the power to regulate all aviation other than that specifically excluded from the scope of EASA . fill in the blank  : The objective of regulation is to  promote high __________________ of safety in all aspects of aviation  , and this is the main area of interaction between the CAA and the GA sector . 

Answer:  standards 


Question:  Egyptian writings describe the gods ' bodies in detail . They are made of precious materials ; their flesh is gold , their bones are silver , and their hair is lapis lazuli . They give off a scent that the Egyptians likened to the incense used in rituals . Some texts give precise descriptions of particular deities , including their height and eye color . Yet these characteristics are not fixed ; in myths , gods change their appearances to suit their own purposes . Egyptian texts often refer to deities ' true , underlying forms as  mysterious  . The Egyptians ' visual representations of their gods are therefore not literal . They symbolize specific aspects of each deity 's character , functioning much like the ideograms in hieroglyphic writing . For this reason , the funerary god Anubis is commonly shown in Egyptian art as a dog or jackal , a creature whose scavenging habits threaten the preservation of buried mummies , in an effort to counter this threat and employ it for protection . His black coloring alludes to the color of mummified flesh and to the fertile black soil that Egyptians saw as a symbol of resurrection . Most gods were depicted in several ways . Hathor could be a cow , cobra , lioness , or a woman with bovine horns or ears . By depicting a given god in different ways , the Egyptians expressed different aspects of its essential nature . The gods are depicted in a finite number of these symbolic forms , so that deities can often be distinguished from one another by their iconographies . These forms include men and women ( anthropomorphism ) , animals ( zoomorphism ) , and , more rarely , inanimate objects . Combinations of forms , such as gods with human bodies and animal heads , are common . New forms and increasingly complex combinations arose in the course of history . Some gods can only be distinguished from others if they are labeled in writing , as with Isis and Hathor . Because of the close connection between these goddesses , they could both wear the cow @-@ horn headdress that was originally Hathor 's alone . Certain features of divine images are more useful than others in determining a god 's identity . The head of a given divine image is particularly significant . In a hybrid image , the head represents the original form of the being depicted , so that , as the Egyptologist Henry Fischer put it ,  a lion @-@ headed goddess is a lion @-@ goddess in human form , while a royal sphinx , conversely , is a man who has assumed the form of a lion .  Divine headdresses , which range from the same types of crowns used by human kings to large hieroglyphs worn on gods ' heads , are another important indicator . In contrast , the objects held in gods ' hands tend to be generic . Male deities hold was staffs , goddesses hold stalks of papyrus , and both sexes carry ankh signs , representing the Egyptian word for life  , to symbolize their life @-@ giving power . The forms in which the gods are shown , although diverse , are limited in many ways . Many creatures that are widespread in Egypt were never used in divine iconography , whereas a few , such as falcons , cobras , and cattle , can each represent many deities . Animals that were absent from Egypt in the early stages of its history were not used as divine images . For instance , the horse , which was only introduced in the Second Intermediate Period ( c . 1650 – 1550 BC ) , never represented a god . Similarly , the clothes worn by anthropomorphic deities in all periods changed little from the styles used in the Old Kingdom : a kilt , false beard , and often a shirt for male gods and a long , tight @-@ fitting dress for goddesses . The basic anthropomorphic form varies . Child gods are depicted nude , as are some adult gods when their procreative powers are emphasized . Certain male deities are given heavy bellies and breasts , signifying either androgyny or prosperity and abundance . Whereas most male gods have red skin and most goddesses are yellow — the same colors used to depict Egyptian men and women — some are given unusual , symbolic skin colors . Thus the blue skin and paunchy figure of the god Hapi alludes to the Nile flood he represents and the nourishing fertility it brought . A few deities , such as Osiris , Ptah , and Min , have a mummiform  appearance , with their limbs tightly swathed in cloth . Although these gods resemble mummies , the earliest examples predate the cloth @-@ wrapped style of mummification , and this form may instead hark back to the earliest , limbless depictions of deities . fill in the blank  :  __________________ writings describe the gods ' bodies in detail . 

Answer:  Egyptian 


Question:  In addition to the reactions originally reported by Johnson , Corey , and Chaykovsky , sulfur ylides have been used for a number of related homologation reactions that tend to be grouped under the same name . With epoxides and aziridines the reaction serves as a ring @-@ expansion to produce the corresponding oxetane or azetidine . The long reaction times required for these reactions prevent them from occurring as significant side reactions when synthesizing epoxides and aziridines . Several cycloadditions wherein the ylide serves as a nucleophilic carbenoid equivalent  have been reported . Living polymerizations using trialkylboranes as the catalyst and ( dimethyloxosulfaniumyl ) methanide as the monomer have been reported for the synthesis of various complex polymers . fill in the blank  :  __________________ addition to the reactions orig__________________ally reported by Johnson , Corey , and Chaykovsky , sulfur ylides have been used for a number of related homologation reactions that tend to be grouped under the same name . 

Answer:
 In