試題詳解

28. (AB) The hardy group of hikers slogged through snow, scrambled over rock and up through the dense forest.  (AC) The world’s first double chairlift was built in 1949, replacing a two-to-three-hour hike from the skiers’ bus stop at the base of the mountain.  (AD) Soon after this first ascent, Grouse Mountain began attracting hundreds of intrepid hikers.