光洁表面宜选用（）型渗透剂或（）渗透剂

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.

The word "beholder" underlined in Paragraph 1 is closest in meaning to ______.

A．audience

B．witness

C．observer

D．holder

病历摘要：患者女性，25岁，2周来发热，四肢关节酸痛，无皮疹，胸透示两侧少量胸腔积液，体检：体温：39℃，心率120次/分，两下肺叩诊浊音，呼吸音降低，肝脾未触及，两手掌指关节及膝关节轻度肿胀，Hb100g/L，白细胞3×10⁹/L，血小板5×10⁹/L，尿常规蛋白1g/L，该患者诊断为：系统性红斑狼疮。

能诱发SLE的药物是（）。

A.异烟肼

B.环磷酰胺

C.普鲁卡因酰胺

D.吲哚美辛

E.苯妥英钠

骨与关节结核的治疗，下列不正确的是（）

A.全身治疗

B.单联抗结核

C.局部制动

D.加强支持治疗

E.必要时手术治疗

在进行城市构筑物满水试验时．注水时水位上升速度不宜超过（）。

A．2m/d

B．3m/d

C．4m/d

D．5m/d

手机空闲模式下，SMS在哪些信道中传送？（）

A、SDCCH

B、TCH

C、BCCH

D、FACCH