Read the text below. For questions (19–28) choose the correct answer (A,Б,В,Г)
Scientific ProgressDespite warnings that it might set off a catastrophic chain reaction that could (24)___________ the Earth, scientists have (25)___________ created a miniature version of the Big Bang, without any observable ill effects. They were able (26) ___________ a temperature of (27)___________ ten trillion degrees - a million times hotter than the centre of the sun - by (28)___________ together lead ions at incredible speeds in the Large Hadron Collider, a 27 km underground tunnel at the CERN (European Organization for Nuclear Research) facility near Geneva.загрузка...
