Multiple ChoiceExercise 4 of 77

The Andes form (0) THE longest mountain range (1) .......... the world, and Aconcagua, which has a (2) .......... of almost 7,000 m, is the tallest peak in the Americas. Ever since the first climbers reached its summit, adventurers (3) .......... dozens of countries have tried to follow in their footsteps. To survive…