用括号中所给词的正确形式填空。 1. —Where is the bird? —

题型:填空题

问题:

用括号中所给词的正确形式填空。

1. —Where is the bird? 

   —It ________ (fly) away a moment ago.

2. He is worried about _________ (not pass) the English exam.

3. Amy would rather ___________ (wear) green than red. Red is a girl's color.

4. He told me that he would have some difficulty                 (chat) with American students.

5. It is generous of the people from the rich family_________ (donate) to UNICEF.

6. — Hi, Liu Tao. I didn't see you at the party.

    —Oh. I _______ (get) ready for the maths exam.

考点:实义动词的过去式实义动词不定式动名词过去进行时
题型:填空题

液压制动的解除时间为0.2——0.3s。

题型:填空题

阅读理解。

     Throughout the history of the arts, the nature of creativity has remained constant to artists. No matter

what objects they select, artists are to bring forth new forces and forms that cause change-to find poetry

where no one has ever seen or experienced it before.

     Landscape (风景) is another unchanging element of art. It can be found from ancient times through the

17th-century Dutch painters to the 19th-century romanticists and impressionists. In the 1970s Alfred Leslie,

one of the new American realists, continued this practice. Leslie sought out the same place where Thomas

Cole, a romanticist, had produced paintings of the same scene a century and a half before. Unlike Cole who

insists on a feeling of loneliness and the idea of finding peace in nature, Leslie paints what he actually sees.

In his paintings, there is no particular change in emotion, and he includes ordinary things like the highway

in the background. He also takes advantage of the latest developments of color photography (摄影术) to help

both the eye and the memory when he improves his painting back in his workroom.

     Besides, all art begs the age-old question: What is real? Each generation of artists has shown their

understanding of reality in one form or another. The impressionists saw reality in brief emotional effects, the

realists in everyday subjects and in forest scenes, and the Cro-Magnon cave people in their naturalistic

drawings of the animals in the ancient forests. To sum up, understanding reality is a necessary struggle for

artists of all periods.

      Over thousands of years the function of the arts has remained relatively constant. Past or present,

Eastern or Western, the arts are a basic part of our immediate experience. Many and different are the faces

of art, and together they express the basic need and hope of human beings.

1. The underlined word "poetry" most probably means _____.

A. an object for artistic creation

B. a collection of poems

C. an unusual quality

D. a natural scene

2. Leslie's paintings are extraordinary because _____.

A. they are close in style to works in ancient times

B. they look like works by 19th-century painters

C. they draw attention to common things in life

D. they depend heavily on color photography

3. What is the author's opinion of artistic reality?

A. It will not be found in future works of art.

B. It does not have a long-lasting standard.

C. It is expressed in a fixed artistic form.

D. It is lacking in modern works of art.

4. What does the author suggest about the arts in the last paragraph?

A. They express people's curiosity about the past.

B. They make people interested in everyday experience.

C. They are considered important for variety in form.

D. They are regarded as a mirror of the human situation.

5. Which of the following is the main topic of the passage? .

A. History of the arts.

B. Basic questions of the arts.

C. New developments in the arts.

D. Use of modern technology in the arts

题型:填空题

用人单位申请工伤认定时限是()一般情况自事故伤害发生之日或者被诊断、鉴定为职业病之日起算。

A、10日

B、15日

C、30日

D、60日

题型:填空题

内窥镜测量技术中,利用三角几何原理测量的是:()

A、阴影测量法

B、双物镜测量法

C、比较测量法

D、光学硬管测量法

题型:填空题

对汽车的需求和对汽油的需求是()

A.相关需求

B.独立需求

C.相反需求

D.替代需求

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