第22题: [单项选择]Frequently single-parent children ______ some of the functions that the absent adult in the house would have served. A. take off B. take after C. take in D. take on 参考答案:D 答案解析:[解析] 四个选项的意思分别为：A．“拿去，取消，脱(衣，帽等)，(飞机等)起飞，离开”；B．“(面貌，性格)像，模仿”；C. “接受，领会，理解，欺骗”：D．“呈现，雇佣，承担”。
第26题: [单项选择]某计算机系统中有8台打印机，由K个进程竞争使用，每个进程最多需要3台打印机。该系统可能会发生死锁的最小值是( )。 A. 2 B. 3 C. 4 D. 5 参考答案:C 答案解析:每个进程3台，不会产生死锁；对于三个进程，可以有两个进程分别获得3台，使其执行完释放后让第三个进程获得3台，所以也不会产生死锁；对于四个进程，假若每个进程各获得2台而同时需要另外一台，产生了死锁，所以
第28题: [多项选择]情景：昨天是小红16岁的生日。她开了个晚会，邀请我们大家参加。请用英语写 一篇50字的文章，描述小红的生日晚会。内容要点如下： ①小红在昨晚8点开了一个16岁的生日晚会。 ②她的同学和朋友都参加了生日晚会。 ③她父母为大家准备了丰盛的饭菜。我们给她送了礼物。 ④她很愉快，我们也很开心。 参考答案:范文： Xiao Hong is sixteen years old. Yesterday was her birthday. She had a big party. It started at H o’clock. She invited her classmates and good friends. Her parents prepared delicious food for us. We were singing and dancing till late at night. We gave her some presents. She was very happy, and we were very happy, too.
