()火嘴雾化压力高,雾化油气喷出速度大,雾化情况好。A、高压 B、低压 C、转杯式

题型:单项选择题

问题:

()火嘴雾化压力高,雾化油气喷出速度大,雾化情况好。

A、高压

B、低压

C、转杯式

D、机械雾化

考点:油气管线安装工考试高级油气管线安装工考试高级油气管线安装工考试题库
题型:单项选择题

As with any work of art, the merit of Chapman Kelley’s "Wildflower Works I" was in the eye of the beholder.
Kelley, who normally works with paint and canvas, considered the twin oval gardens planted in 1984 at Daley Bicentennial Park his most important piece.
The Chicago Park District considered it a patch of raggedy vegetation on public property that could be dug up and replanted at will like the flower boxes along Michigan Avenue. And that’s what happened in June 2004, when the district decided to create a more orderly vista for pedestrians crossing from Millennium Park via the new Frank Gehry footbridge.
If you’re looking for evidence that the rubes who run the Park District don’t know art when they see it, all you have to do is visit what’s left of Kelley’s masterpiece. The exuberant 1.5-acre tangle of leggy wildflowers is now confined to a tidy rectangle, restrained on all sides by a knee-high hedge and surrounded by a closely cropped lawn. White hydrangeas and pink shrub roses complete the look. We don’t know who’s responsible for the redesign, but We’ll bet the carpet in his home doesn’t go with the furniture.
Still, you’d think the Park District Was within its rights to plow under the prairie. Wrong. Kelley just won at lawsuit in which he argued that the garden was public are and therefore protected by the federal Visual Artists Rights Act. Under that law, the district should have given him 90 days’ notice that it intended to mess with his artwork instead of rushing headlong into the demolition, a la Meigs Field. That way Kelley could have mounted a legal challenge, or at least removed the plants.
Park District officials said they never considered the garden a work of art, even though it was installed by an established artist and not, say, Joe’s Sod and Landscaping. We can understand their confusion. Just recently, we figured out that the caged greenery directly south of Pritzker Pavilion is supposed to be an architectural statement and not a Christmas tree lot.
All that’s left is for the district to compensate Kelley for his loss. Whatever price the parties settle on, let’s hope the agreement also provides for the removal of the rest of "Wildflower Works I. " If it was’t an eyesore before—and plenty of people thought it was... it sure is now.

According to the passage, the one who redesigned the Park must ______.

A.know Kelley’s work well

B.have a terrible taste in art

C.like conventional layouts

D.always put the public’s need first

题型:单项选择题

He always goes to school _____ bike, but sometimes ______ the school bus.[ ]

A. by; on          

B. ride; on          

C. ride; take      

D. by; take

题型:单项选择题

托尔斯泰创造了小说艺术的巅峰,他能把拿破仑进军俄国的战争史诗般场面驾驭自如、能把安娜的人性刻画得______,像这样的大手笔再也没有了。
填入划横线部分最恰当的是:

A.惟妙惟肖
B.妙笔生花
C.入木三分
D.鬼斧神工

题型:单项选择题

《写给青年》的作者是()。

A.李大钊

B.梁启超

C.罗家伦

D.钱穆

题型:单项选择题

带土移栽可以提高幼苗的成活率,是因为带土移栽()

A.保护了幼根

B.保护了根尖

C.保护了根毛

D.保护了主根

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