电力设施保护的基本原则之一是()原则。 A.打击与强制相结合 B.适当自卫 C.可侵

题型:单项选择题

问题:

电力设施保护的基本原则之一是()原则。

A.打击与强制相结合

B.适当自卫

C.可侵害要赔偿

D.生产、供应和使用相结合

考点:机电工程(一建)机电工程综合练习机电工程综合练习题库
题型:单项选择题

  下面这篇某中学生代表集体拟写的简短祭文,在表述上有多处毛病,使得语言不够简明、连贯、得体,请找出三处进行修改。

祭英烈

  当我们迎着晨曦背着书包上学的时候,当我们结束一天的学习进入香甜的梦乡的时候①,我们怎能忘记你们啊②,祖国的卫士③,是你们用青春热血捍卫了这温馨的一切④。共和国不会忘记你们,我们不会忘记你们⑤,你们的大名流芳千古⑥。我们要实现你们未完的遗愿⑦,继承你们的遗志⑧,让祖国更加富强、美丽⑨!你们若地下有知,也该瞑目了吧⑩。

  英烈们,安息吧!

a、____处(只填序号),应改为_____________

b、____处(只填序号),应改为_____________

c、____处(只填序号),应改为_____________

题型:单项选择题

Good afternoon, everybody. I’m pleased to be here with you, graduates of 2007. I’m a (1) , and students often approach me with (2) . You see, we are living in a society of great changes. With the presence of (3) , the process of getting a job in today’s world has changed for (4) .
Well, how can you use new technologies to help you First, let’s look at how you (5) . The traditional method of hunting for a job in the past required first, doing research on jobs that were (6) , typically by looking in newspapers, periodicals and magazines, as well as TV ads, and (7) . Then you decided where and for what post you were going to apply, put your resume (8) in a stamped envelope, and waited anxiously for someone to (9) .
Well, today, maybe the job search and (10) are very much the same, but the tools used are much more advanced, and they (11) . In fact, technology has not so much changed the process as enhanced it. The benefit, both for (12) , is that this makes the search more open to people of (13) from all over the world. But as more people are involved, it becomes (14) for the applicant than it ever was before.
The (15) for the working world today is learning these new and (16) and combining them with the older methods people have been using for years. For example, (17) , you can research employment not just in your city, but also in your state, your country, and (18) . You can copy information from a web page and paste it into a Microsoft Word document that’s easy to (19) . In many ways, it’s easier now: Just type your job application, click, and (20) ; it gets there in an instant.

题型:单项选择题

男性,22岁。头部外伤后,头顶部及额部各缺损一块软组织,大小均约5cm×6cm,深达骨膜。

如果行扩张器植入术修复,正确的做法是()

A.两处都需要扩张器植入

B.仅额部需要扩张器植入

C.仅顶部需要扩张器植入

D.扩张器植入层次为骨膜下

E.扩张器必须埋置在发际线内

题型:单项选择题

题型:单项选择题

有关产品成本和使用费用,下列说法正确的是( )。

A.在一定范围内,产品的成本和使用费用存在此消彼长的关系

B.随产品功能提高,产品的生产成本降低

C.产品功能水平降低,使用及维护成本降低

D.产品成本曲线和使用及维护成本曲线叠加所对应的寿命成本为比较理想的功能和成本的关系

E.当功能水平逐步提高时,寿命周期成本呈马鞍形变化

更多题库