第II卷（非选择题，共40分）
第三部分：写作（共两节，满分40分）
第一节：短文改错（共10小题,每小题1分，满分10分）
下面短文中共有10处语言错误，请在有错误的地方增加、删除或修改某个单词。
增加：在缺词处加一个漏字符号（∧），并在其下面写上该加的词。
删除：把多余的词用斜线（\）划掉。
修改：在错的词下划一横线，并在该词下面写上修改后的词。
注意：
1．每处错误及其修改均仅限一词；
2．只允许修改10处，多者（从第11处起）不计分。
Nowadays many graduates are looking forward to obtain jobs in big cities, not willing to work in the countryside．That’s because it is hard for them to find jobs．In fact, there are no enough chances to satisfy the most of the job hunters in big cities while in the countryside talented people are bad needed and a lot of position are waiting for them．Rural areas were a vast world, when they can put their abilities to good use．Therefore, the college students should have the right attitude towards them and the jobs．I believe they can have as bright future in the country as they have in the city．
若用PV操作控制进程P1～P5并发执行的过程，则需要设置5个信号量S1、S2、S3、S4和S5，进程间同步所使用的信号量标注在上图中的边上，且信号量S1～S5的初值都等于零，初始状态下进程P1开始执行。下图中a、b和c处应分别填写（1）；d和e处应分别填写（2），f和g处应分别填写（3）。