【答案解析】解析：推断题。根据I have been studying too much and need a change．So I’ve just made plans to go away dur-ing January holiday．可知男子学习时间太长，想换个事情做做，来放松自己。因此，正确答案为B。
【正确答案】
D
【答案解析】解析：细节题。根据My sister and I vacationed there last year and we had a great time．可知她们去年在瑞士山城策马特度过了一个愉快的假期。因此，正确答案为D。
【正确答案】
C
【答案解析】解析：推断题。根据No humidity，moderate temperatures，but you do need to be careful about high altitude if yougo up the mountains．可知并非寒冷或者湿度问题，是海拔太高，人不适应。因此，正确答案为C。
【正确答案】
A
【答案解析】解析：细节题。根据just take it easy for a few days．Don’t go hiking up the mountains or exercise too much．Justdo everything gradually until you feel comfortable for everything．女士建议男士放松，不要剧烈运动等。因此，正确答案是A。