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问题 问答题 简答题

屏蔽泵轴承损坏有哪些原因？

答案

参考答案：

（1）泵抽空造成轴承无润滑液而磨损

（2）介质脏，杂技堵塞润滑液流道而造成轴承磨损

（3）轴弯曲，运行不正常造成轴承磨损。

完形填空

阅读下面短文，根据第58至第60小题的具体要求，简要回答问题，并将答案转写到答题卡上。

The decision to further all or part of your studies outside your country is a serious one, and one which for most students will have a special life-long benefit. If you realize English will help you in your career and make your personal life better, you will find that coming to England to study English is a very special experience that you will never forget. I am very pleased to have this opportunity to invite you to join our English Language course.

London is one of the world's best cultural and trading centers. You will live in one of the world's great cities. It gives the perfect situation in which to learn and develop English language skills. The international students attending courses at English Language Institutes in London gives a chance to feel a different culture and learn English. As we prepare for the 21st Century, international communication has never been more important, "To master a foreign language is becoming a useful tool for trade, industrial and professional success. Our aim at the English Language Institutes is to develop students' English language skill in friendly and helpful conditions.

Supported by computer, video and audio equipment, and using sound classroom, our team of teachers will guide you through your chosen course of study, you will receive excellent service and advice at every stage. Out-of-class support staff will help you settle in and make the most of your stay in London. Truly, you will enjoy yourself in London and make friendships that will last a life-time. I hope we can welcome you to this exciting world of London. Come and see us! Visit a class in any of the English language Institutes. See for yourself why we encourage you to study in London.

小题1:What's the main purpose of this text? (回答词数不超过8个)

小题2:What is the advantage of the course for foreign students at English Language Institutes in London? (回答词数不超过12个)

小题3:Who will help the students settle in and enjoy themselves in London when they study there?

(回答词数不超过3个)
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问答题

编写一个函数fun()，它的功能是：实现两个字符串的连接(不使用库函数strcat)，即把p2所指的字符串连接到p1所指的字符串后。
例如，分别输入下面两个字符串：
FirstString
SecondString
则程序输出：
FirstStringSecondString
注意：部分源程序给出如下。
请勿改动主函数main和其他函数中的任何内容，仅在函数fun的花括号小填入所编写的若干语句。
试题程序：
#include ＜stdio. h＞
#include＜conio. h＞
void fun (char pi[],char p2[])


main ( )

char s1[80],s2[40];
clrscr ();
printf("Enter s1 and s2:\n");
scanf ("%s%s", s1, s2);
printf ("s1=%s\n", s1);
printf("s2=%s\n",s2);
printf("Invoke fun(s1,s2) :\n");
fun(s1,s2);
printf("After invoking:\n");
printf ("%s\n", s1);
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