当婴幼儿气喘时，为减少咳嗽，应尽量减少给孩子饮水。（）

肾功能不全病人，可使用正常剂量或略减的药物是

A．庆大霉素
B．氨苄西林
C．多粘菌素
D．万古霉素
E．卡那霉素

患者女，47岁。患子宫颈癌，入院行根治手术治疗。

护士为患者做的术前准备工作不包括（）

A.术前指导

B.安置导尿管

C. * * 冲洗

D.皮肤准备

E.灌肠

某同学欲用实验室制取氧气（氯酸钾、二氧化锰为原料），完全分解后的残留物来配制一定质量分数的氯化钾溶液，方法是先提纯后配制．

（1）下列实验步骤：A．干燥  B．溶解  C．计算  D．过滤  E．称量  F．蒸发，请按实验顺序填写实验步骤．（写序号）______．

（2）在实验中，若未将氯化钾干燥就直接配制溶液，则溶液的质量分数将______．（填偏大、偏小）

Brave Frenchman Found Half-way Around the World

(NEW YORK) A French tourist highly praised for rescuing a two-year-old girl in Manhattan said he didn’t think twice before diving into the freezing East River.

Tuesday’s Daily News said 29-year who left the spot quickly after the rescue last Saturday.

He lifted the little girl out of the water after she fell off the bank at the South Street Scaport museum. He handed the girl to her father ,David Anderson, who had dive in after him.

“I didn’t think at all,”  Duret told the Daily News. “ It happened very fast. I reacted very fast.”

Duret, an engineer on vacation ,was walking with his girlfriend along the pier(码头)when he saw something falling  into the water .He thought it was a doll, but realized it was a child when he approached the river. In an instant ,he took off his coat and jumped into the water.

When he reached the girl, she appeared lifeless, he said . Fortunately, when she was out of the water, she opened her eyes.

Anderson said his daughter slipped off the bank when he was adjusting his camera. An ambulance came later for her, said Duret, who was handed dry clothes from cookers. Duret caught a train with his girlfriend shortly after.

The rescue happened on the day before he left for France. Duret said he didn’t realize his tale of heroism he was leaving the next morning .

“I don’t really think I’m a hero,” said Duret. “Anyone would do the same ting.”

1.why was Duret in NewYork?     

A. To meet his girlfriend              B. To work as an engineer

C. To spend his holiday               D. To visit the Andersons.

2. What did duret do shortly after the ambulance came?             

A. He was interviewed by a newspaper

B. He asked his girlfriend for his dry clothes

C. He went to the hospital in the ambulance

D. He disappeared from the spot quickly

3. Who divide after duret into the river to save the little girl?        

A. David Anderson   B. a passer-by    C. his girlfriend     D. a taxi driver.

4. When was duet most probably found to be the very hero?        

A.  the day when he was leaving for home.

B. a couple of days after the girl was rescued

C. the first day when he was in New York

D. the same day when he was interviewed.

幼儿的急性颌下淋巴结肿大多由哪种原因引起的（）。

A.冠周炎

B.牙髓炎

C.牙周炎

D.上呼吸道感染

E.牙龈炎