【单选题】

In Switzerland, six miles west of Geneva, lies a collection of laboratories and buildings, and most curious of ally a circular mound (36) more than 650 feet in diameter. This cluster has unique importance. It isEurope’s (37) atomic city dedicated to investigating the atom for peaceful purposes. The strange buildings (38) theEuropeanCouncil for Nuclear Research, more popularly known, from their French initials asCERV. The council was (39) when a handful of statesmen and scientific experts met in Paris in 1950. Their aim was to " (40) an organization providing for cooperation amongEuropean states in nuclear research of a pure scientific and fundamental character."

TheCERV agreement was signed in 1953, and work on the atomic city began in 1954. TodayCERV’s (41) are among the most modern and the most diversified in the worlD、Impressive as the scientific aspect may be, the real significance ofCKRV may lie (42) the thousand people—scientists, lab workers, and administrative—group drawn from the fourteen member nations (43) populate it.British engineers work (44) with Swiss electricians and Yugoslav nuclear physicists. The official languages are French andEnglish, with German an unofficial thirD、ButCFRV is (45) tower ofBabel—the language of science is universal and all-embracing.
A．found
B．put up
C．build
D．establish