翻斗车向坑槽或混凝土料斗内卸料,应保持()。 A.水平距离 B.安全距离 C.垂直距

题型:单项选择题

问题:

翻斗车向坑槽或混凝土料斗内卸料,应保持()。

A.水平距离

B.安全距离

C.垂直距离

D.停机

考点:安全员继续教育安全员继续教育题库
题型:单项选择题

下列词语中加点的字,读音都正确的一项是                         (   )

A.档次(dǎng)跻身(jī)抠门儿(kōu)向隅而泣(yū)

B.荏苒(rèn)隽永(jùn)捅娄子(lōu)衮衮诸公(gūn)

C.笑靥(yè)标识(zhī)抹桌子(mǒ)宵衣旰食(gòn)

D.怵惕(chù)眦邻(bǐ)拗口令(ào)沆瀣一气(xiè)

题型:单项选择题

下列关于分子、原子、离子的说法中,错误的是(  )

A.在化学反应中,分子能再分,原子不能再分

B.原子都是由质子、中子、电子构成的

C.分子、原子、离子都能构成物质

D.分子、原子都能保持所构成物质的化学性质

题型:单项选择题

关于数据和信息的关系,下列说法中正确的是( )。

A.数据是量化的信息

B.信息是数据量化的结果

C.同一组数据只能加工成同一种形式的信息

D.数据加工处理后转换成信息

题型:单项选择题

The history of modern art begins with Impressionism, a movement started in Paris in the mid-1800’s. At that time many artists painted in a very traditional way that involved spending hours in a studio, painstakingly (辛苦地) creating paintings that were extremely detailed. These paintings were sometimes of people or landscapes or historical events. In 1863, Edouard Manet exhibited his painting “Dejeuner sur l’erbe” at the Salon des Refuses. The painting caused a commotion (骚动), thus starting the Impressionist movement. Although Edouard Manet is the declared leader and founder of the group, he was not present at the first group exhibition or any of the other eight collective Impressionist shows. The movement gained more attention in the April of 1874 when Claude Monet, Auguste Renoir, Alfred Sisley, and Jean-Frédéric Bazille formed Society of Artists, Painters, Sculptors, Engravers and began exhibiting outside of the official salon. The same year, the term Impressionism was invented by criticizing (批评的) journalist Louis Leroy to describe their paintings, who worked for the magazine Le Charivari.

The Impressionists often paint out of doors and want to show how light and shadow fall on objects at particular times of the day. Their works are sometimes described as “captured moments” and are characterized by short quick brushstrokes (笔) of colour which, when viewed up close looks quite messy and unreal. If we step back from the Impressionist paintings, the colours are blended together by our eyes and we are able to see the painters’ subjects which often show colourful landscapes, sunlight on water as well as people busy with outdoor activities.

小题1:Before Impressionism, the works of artists were         .

A.quite abstract

B.very confusing

C.very detailed

D.quite controversial小题2:Who first started Impressionism? ___________

A.Claude Monet.

B.Edouard Manet.

C.Auguste Renoir.

D.Alfred Sisley.小题3: The works of the Impressionists are best viewed         .

A.with imagination

B.at a distance

C.outdoors

D.in a studio小题4:The second paragraph is mainly about ______.

A.the painting style of the Impressionists

B.how to describe the Impressionist paintings

C.the influences of the Impressionist paintings

D.the subjects of the Impressionist paintings

题型:单项选择题

水性涂料的施工环境温度宜在()之间。

A.5~25℃

B.5~35℃

C.10~30℃

D.10~40℃

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