转鼓试验是模拟烧结矿在炉外转运和炉内下降过程中所受到的（）作用。

With lots of trees and flowers________here and there,the city looks very beautiful.[ ]

A. are planted  

B. planted

C. to be planted  

D. planting

患者女，45岁，1年前开始逐渐出现颈后酸痛不适，双手麻木，不灵活，使用筷子困难。行走时有踩棉花感，易跌倒。查体：前臂外侧痛觉减退，四肢肌张力增高，双Hoffmann试验（+），踝阵挛（+），Babinski（+）。辅助检查：X线检查见颈5～6生理曲度消失，局部轻度后凸畸形，间隙狭窄，增生硬化；椎管矢状径15mm。

对于颈椎病，下列说法不正确的是（）

A.可有心动过速等交感神经表现

B.神经根型表现为手部麻木无力

C.交感型颈椎病最多见

D.严重者可导致截瘫

E.骨赘压迫食管可引起吞咽困难

F.严重者需要手术治疗

测量原始记录本应用（）记录。

A.铅笔

B.钢笔

C.圆珠笔

D.彩笔

Beyond question, Clinton was supposed to close up, stay out of sight, and avoid second- guessing his wife’s boss. After his ego blustered into oncoming traffic during Hillary’s heated primary race (1) Obama, the nation suffered from yet another turn of Clinton fatigue.

(2) this week Bill Clinton showed an instinct for robust, inclusive leadership that the (3) White House occupant could make good use of right for the time being. With President Obama struggling to (4) the political damage from the Gulf oil spill, Clinton not only can’t help himself—he’s worth being listened.

The conventional-wisdom (5) on President Obama’s early reaction to the spill was (6) he didn’t emote enough. He didn’t feel the (7) of all those people in the crisis whose livelihood would be destroyed, whose clean waters and wildlife would be (8) in black gunk.

Clinton considers this is an unfair (9) but offers a different—and more pointed— lesson to his young successor. "I think we ought to (10) in the same boat for a while... Let’s just (11) the problem, and then we can hold everybody responsible and emote or not emote, " Clinton conversed (12) CNN Anchor Wolf Blitzer.

Obama’s first (13) after the oil spill was to "feel the blame" rather than "feel the pain, " which are pretty sarcastic words as it were. No one intends to let British Petroleum (BP) management (14) the hook—for dangerously cutting corners, and for a (15) safety record. However, the President’s (16) focus on scolding BP consumed (17) White House energy while the oil gushed.

Great leaders don’t rush to criticise; Instead they instinctively (18) solutions. Rudy Giuliani, who didn’t stop to blame (19) intelligence for letting it happen, stood out from New York mayor with a girlfriend problem to 9/11 hero when he took control of a crisis and instilled confidence that a ravaged city could (20) beyond a terrorist attack.

17（）

A.abundant

B.valuable

C.surplus

D.restless

下列哪个是单环β-内酰胺类，过敏反应极少（）

A.阿米卡星

B.亚胺培南

C.氨曲南

D.链霉素

E.头孢哌酮