.第四节：对话填空（共10小题，每题1分，共10分）阅读下面对话，掌握其大意，并根据所给字母的揭示，在标有题号的横线上写

.
第四节：对话填空（共10小题，每题1分，共10分）
阅读下面对话，掌握其大意，并根据所给字母的揭示，在标有题号的横线上写出一个英语单词的完整、正确形式，使对话通顺。
W="woman  " M=man
W: Hi, Phil, can you tell me how it (76) h            ?                76. _______
M: Sure. I was mountain climbing in New Hampshire in 1982.
Suddenly the (77)w         became really bad. There was            77._______
a lot of snow and we couldn’t see anything. We got (78)l        . 78. _______
Well, we spent four days on the mountain. The (79)t               79. _______
was 20 degrees below zero. We didn’t have any equipment or food.
W: So what happened? I guess (80)s           found you, right?   80. _______
M: Yes but we were very sick. I couldn’t move my legs because
of the cold. I spent two months in the (81)h          .                 81. _______
The doctors removed my legs.
W: Right. So you lost your legs, but you want to try your best to stay active.
M: That’s right. In (82)f          , I decided to make some          82. _______
new legs for myself. I realize that no one has to be physically
disabled. We can use modern (83)t_________  to help.                   83. _______
W: And you built these great new legs. Can you go
mountain (84)c          again?                                                  84. _______
M: Yes, I can. In fact, these are better than climb shoes. The spring（弹力）
design means they are much more (85)p         .                         85. _______