(单选题)7: 死锁发生后，让参与死锁的进程回退到以前没有发生死锁的某个点处，并由此继续，这种解除死锁的方法为___。 A: 重新启动 B: 终止进程 C: 剥夺资源 D: 进程回退 ...

(单选题)1: 操作系统是（ ）软件。 A: 通用 B: 系统 C: 应用 D: 实时 ...

(单选题)2: Consumers should do ___ than simply complain about the poor quality of goods. A: much less B: some more C: far less D: far more ...

(单选题)21: Don’t ___ to let me know if there is anything I can do for you. A: reject B: prevent C: hesitate D: refuse ...

(单选题)4: Circus tiger, although they have been tamed, can ___ attack their trainer. A: unexpectedly B: deliberately C: reluctantly D: subsequently ...

(单选题)19: It was essential that the application forms ___ back before the deadline. A: must be sent B: would be sent C: be sent D: were sent ...

(单选题)3: We’ll be only too glad to attend your party _______ we can get a baby-sitter. A: so far as B: provided that C: unless D: except that ...

(单选题)10: She can stay in her workroom for 10 hours without eating or sleeping, all her attention ___ her painting. A: focusing on B: focused on C: focusing in D: focused in ...

(多选题)19: 在布雷顿森林体系下，____。 A: 美国可以大量创造派生存款 B: 美国可以利用美元，弥补国际收支赤字 C: 美国可以向其他国家转嫁通货膨胀 D: 美国可以获得"铸币税" E: 美国承担了巨大的国际协调责任 ...

(单选题)13: 以下说法，正确的是： A: 一国经济实力是通过经济增长率这个指标体现的 B: 人们的心理因素对汇率没有影响作用 C: 一国财政赤字较大时，意味着该国经济发展水平较高，因而该国货币汇率趋于上扬 D: 一国经济增长较快，其货币往往就比较坚挺 ...