I enjoy 61__ (climb) mountains whenever I can find the time to do so.Tom and Mike are my best friends,both of 62 ___ also like sports.Two years ago,the three of us ___63 (go) up to Mt.Lushan. Instead of taking a bus,which is 64 ___ (comfortable),we preferred to climb.We started from the foot of the mountain early in the morning, 65 ____ (chat) all the way.After about one and a half ___66__ (hour) climbing,we saw two mountain paths before us.We could not decide ___67 ___to choose.In the end,we took the right path,thinking that might be a short cut.But we were wrong.We could not find our way out, _68 ___(lose) in the mountain.We had to use our hands and feet to make a way.We began to cry for help __69 __nobody answered.It was not until darkness __70__ (fall) that we found a right path leading up to a paved road.
答案:61.climbin 62. Whom 63. Went 64 more comfortable 65 chatting . 66hours’ 67which 68. Lost 69 but 70 fell