下图所画元件的名称是()。 A.U型挂环 B.延长环 C.球头 D.卸扣

题型:单项选择题

问题:

下图所画元件的名称是()。

A.U型挂环

B.延长环

C.球头

D.卸扣

考点:国家电网农网配电生产技能考试架空配电线路架空配电线路题库
题型:单项选择题

强制拍卖的特点不包括()。

A.国家强制性

B.标的的自有性

C.权利义务的不对等性

D.主体的特定性

题型:单项选择题

王芳是H市第一百货大厦鞋帽部经理,陈大路是王经理最近招聘的业务人员,主要职责是联系供货商并负责进货管理。由于陈大路的工作十分重要,所以王经理很重视对大路的激励。为了使大路的工作态度符合预期要求,王经理允诺设法为大路加工资,但很快发现这对大路没什么吸引力,于是王经理又暗示他本人准备向总经理提出建议,把大路的一年聘用合同延长为五年,但这似乎仍然对大路触动不大。根据这个情况,下列哪一项应作为王经理下一步对大路的激励措施?()

A.允诺更高的工资增长幅度。

B.建议领导为大路配车。

C.在公司业务交流和其他全体成员参加的活动中,让大路作为鞋帽部固定发言人。

D.减免大路作为公司员工所须交纳的风险抵押基金。

题型:单项选择题

读“内蒙古山路煤炭集团光伏发电产业链模式图”,回答1—2题。

1、产业链模式图中的①②分别为[ ]

A.粉煤灰、新型建筑材料厂

B.供气、液化气站

C.供水、农田灌溉

D.钢材、轧钢厂

2、关于此产业链各环节的叙述,不正确的是[ ]

A.煤矸石和秸秆等废弃物用于热电厂锅炉燃烧

B.热电厂的蒸汽可用于多晶硅的生产

C.污水处理厂再生水用作热电厂冷却水源

D.热电厂发电作为多晶硅生产的动力

题型:单项选择题

(14分)某化学研究性学习小组通过查阅资料,设计了如下图所示的方法以含镍废催化剂为原料来制备NiSO4•7H2O。已知某化工厂的含镍催化剂主要含有Ni,还含有Al(31%)、Fe(1.3%)的单质及氧化物,其他不溶杂质(3.3%)。

部分阳离子以氢氧化物形式完全沉淀时的pH如下:

沉淀物Al(OH)3Fe(OH)3Fe(OH)2Ni(OH)2
pH5.23.29.79.2
回答下列问题:

⑴操作a、c中需使用的仪器除铁架台(带铁圈)、酒精灯、烧杯、玻璃棒外还需要的主要仪器为                               

⑵“碱浸”过程中发生的离子方程式是                                

⑶“酸浸”时所加入的酸是                (填化学式)。酸浸后,经操作a分离出固体①后,溶液中可能含有的金属离子是                          

⑷操作b为调节溶液的pH,你认为pH的最佳调控范围是               

⑸“调pH为2~3”的目的是                                         

⑹产品晶体中有时会混有少量绿矾(FeSO4·7H2O),其原因可能是              

题型:单项选择题

The first English week at our school started on May 4th, 2009. The whole school was filled with an English learning atmosphere. A series of activities was held. There were handwriting activities, story writing, English songs, role playing in English, and so on, all the teachers and students were very happy. They spoke English, sang English songs and enjoyed all the activities.

Handwriting was for the students in lower grades. Although most of them couldn’t write so well, they were all very careful about it. In the show window, there were a lot of colorful handwritten papers. They copied some articles from books or newspapers. And then they decorated them with pictures in different colors, and some even put their own photos on them. How cute and lovely they looked!

Story writing was for students in Grade 7 and Grade 8. These students are always fond of cartoons, so they got interested in this activity. Reading the stories they made up, all the visitors couldn’t help speaking highly of them.

The most important event was the English show on the last day. The students and teachers presented(上演) a lot of English songs and English operas. Each program won storms of applause.

One week is not very long, but all the students and teachers learned a lot. Just as the headmaster said, “It is a helpful week. It will certainly lead us to enjoy and learn more from our English studies.”

小题1:In this passage, the English week is described as__________.

A.surprising

B.boring

C.enjoyable

D.serious小题2:Which of the following is Not true?

A.All the students took part in the handwriting contest.

B.The story writing contest was for students in Grade 7 and Grade 8.

C.The English show was the most important event.

D.Teachers also took part in the English week.小题3: What does the underlined word “applause” probably mean?

A.Noise

B.Cheer

C.Sound

D.Music小题4:What does the writer probably want to tell us at the end of the passage?

A.The activities are a good way to learn English.

B.Students usually don’t like English.

C.The activities last longer.

D.Learning English in the classroom is invaluable.

更多题库