1．A　每天让五个Navajo Indian（纳瓦霍印第安）学生上黑板做简单的数学题

2．B　根据上文中的five of the young Navajo students，这里用their。

3．D　学生不愿意在黑板上做。

4．B；5．B　为什么学生不愿在黑板上做？Ｍary弄不明白了。她在教育课程中学到的东西也不能帮助她弄清这个问题，且她在Phoenix教学生的那些日子当然不会遇到这样的事情。

6．C　Ｍary开始反思：是不是我选了五个不会做这道题的学生？

7．B　情况不是那样。这里用it，代指上文提到的事情。

8．A　根据下文的"answers"，这里应该用asked。

9．B；10．C；11．A　Ｍary从纳瓦霍印第安小学生了解到他们的自我形象意识和自尊感，这令她感到惊讶。

12．他们尊重彼此的个性。表示"尊重"用"respected"。

13．他们知道并不是所有的学生都能做出那些数学题。"并不是所有的"表示部分否定，用"not all"。

14．D even 在这里表示强调。

15．B； 16．Ａ　他们认为如果任何人在黑板前被揭露出不会做或者感到尴尬，他们都会成为失败者。

17．他们拒绝在公共场所彼此竞争。这里要用"refuse"，reject　含有"拒绝接受"之意。

18．so　that　"以便"。

19．in front of his classmates 在同学面前。

20．but　表示转折。

[双向细目表] 词法 重点词汇: 不定代词nothing，连词so　that，动词refuse，respect．

(三)

During a recent holiday I visited Dusseldorf, a city in the former West Germany. The nine-day trip left a deep impression 1 me. I arrived at Dussedorf airport at 7 pm. It was already 2 outside. The first thing I needed to do was to find a place to 3 . I decided to telephone the youth hotel. But to use the phone I needed some 4 , I asked a lady for help. To my 5 she gave me three coins to use. But all the phones in the 6 needed phone cards. And phone cards could only be bought at post offices during the 7 . I was 8 I would not be able to call the hotel. An old gentleman helped me. He couldn't speak English 9 understand that I needed to 10