10: 在地形图上长度按照比例尺,宽度不依比例尺表示的地物符号是()。 A: 比例符号 B: 半比例符号 C: 非比例符号 D: 地物注记符号 ...
6: 在虚拟存储系统中,假设进程在内存中占3块(开始时为空),采用先进先出页面置换算法,当执行访问页号序列为1、2、3、4、1、2、5、1、2时,将产生()次缺页中断。 A: 5 B: 6 C: 7 D: 8 ...
4: You should take _______ of this opportunity and try to make a good impression on them. A: care B: advantage C: charge D: place ...
2: You must put on more clothes in such freezing weather. A: 错误 B: 正确 ...
1: He was reluctant to give up his travel plans but I succeeded in persuading him _____. A: to do B: to give up C: to D: to do this ...
20: Would you please spare some time and ____ us around your campus? A: instruct B: aid C: motion D: conduct ...
8: If I leave the children with you, can you ____ their safety? A: see B: see that C: see to D: see to it that ...
15: Franco used () see his cousins almost every day, but he does not now. A: for B: to C: of ...
5: He is wearing a red shirt and jeans. A: 错误 B: 正确 ...
14: If any beasts comes at you, I()stay with you and help you. A: am going to B: will C: can ...