燃料的工业分析基准是()、空气干燥基、干燥基和无灰()四个基准。 发布时间:2017-11-07 05:55 │ 来源:www.tikuol.com 题型:填空题 问题: 燃料的工业分析基准是()、空气干燥基、干燥基和无灰()四个基准。
题型:填空题 完成对话A. Are they on the bookcase, too? B. It's under the sofa.C. where are Mom's keys? D. where's my backpack?E. Is my computer game on the table?A: Excuse me. __1__B: No, it isn't. It's on the bookcase.A: Oh, OK. How about my books? __2__ B: No, they aren't. They are on the chair.A: Oh. So, where's my pencil case?B: __3__ A: And __4__ B: It's under the table. And your baseball is under the chair.A: Oh, OK. __5__ B: The keys? They're on the table.A: Thank you very much. 查看答案
题型:填空题 下面程序的结果是( )。 #include" iostream.h" void main( ) { char * str; Str="test!"; cout < < str[5]; } A. 程序错误B. !C. '\0'D. 为空字符 查看答案
题型:填空题 某炼油厂裂解装置因输送物料的管线破裂发生泄漏,遇明火发生猛烈燃烧,并引起相邻的设备爆炸。消防支队接警后,调集足够力量前往火场扑救,并成立了火场指挥部。扑救该起火灾的注意事项有()等。A、参战人员必须做好防高温、防毒气等安全措施B、及时组织人员启动固定灭火设施,进行冷却或灭火C、密切检测可燃气体扩散和监视飞火飘落情况D、用水蒸气或喷雾水流将泄漏扩散的可燃气体驱散,防止形成爆炸混合气体E、灭火后,应对燃烧区内设备、管道继续进行冷却 查看答案