省级公路工程施工招标投标的监督管理机构是()。A.交通部 B.交通厅 C.省招标办

题型:单项选择题

问题:

省级公路工程施工招标投标的监督管理机构是()。

A.交通部

B.交通厅

C.省招标办

D.省发改委

考点:公路工程1B420090公路工程施工招标投标管理1B420090公路工程施工招标投标管理题库
题型:单项选择题

品越容易变质,体积越(),越不容易运输储存,它离开产地的距离越近,流通渠道就(),环节就越少。

题型:单项选择题

DNA的热变性的特征是

A.碱基间的磷酸二酯键断裂

B.在260nm处的光吸收降低

C.对于一种均一DNA,其变性温度范围不变

D.融解温度因鸟嘌呤-胞嘧啶碱基对的含量而异

题型:单项选择题

短文改错。

     假定英语课上老师要求同桌之间交换修改作文,请你修改你同桌写的以下作文。文中

共有10处语言错误,每句中最多有两处。每处错误仅涉及一个单词的增加、删除或修改。

     增加:在缺词处加一个漏字符号(∧),并在其下面写出该加的词。

     删除:把多余的词用斜线(\)划掉。

     修改:在错的词下划一横线,并在该词下面写出修改后的词。

     注意:1.每处错误及其修改均仅限一词;

                 2.只允许修改10处,多者(从第11处起)不计分。

     As is known to all that millions of graduates crowded into the job market each year. But because of

the financial crisis, the situation of the employment has become very serious. Consider this, some people

suggest graduates should have a lower career expectation, such as working in the western areas of China.

I in favor of this idea. Firstly, compared with the big cities, the competition is not as fierce there, but

graduates can easy get a job. Secondly, the lower position may offer graduate more space. All in all,

going to the west  bring more benefits. Devote yourself to the west, for it is both good for our personal

development and for our country at present.

_____________________________________________________________________________

题型:单项选择题

制动装置

题型:单项选择题

在接种率统计中,什么叫应种人数?

更多题库