如何到达目的层站？（如何乘用电梯）

阅读短文，选择最佳的答案。

      The USA is the fourth largest (最大的) country in the world. Washington, D. C. is the capital city of the

USA. But it is a quiet city. New York is the biggest city in America, and it's one of the biggest cities in the

world. It is in the east of the USA and at the north of the Hudson River. A large part of the city is on the

Manhattan Island (岛), a big island in the river. New York has a larger population than Washington, D. C.

If you have a chance, you can take a trip to America.

1. The USA is the _____________ largest country in the world.

A. first

B. second

C. fourth

2. Washington, D. C. has a _____________ population than New York.

A. larger

B. smaller

C. more

3. Washington, D. C. is _____________ than New York.

A. larger

B. more crowded

C. quieter

4. A large part of New York is on _____________.

A. the island

B. the sea

C. the lake

5. New York is one of the _____________ cities in the world.

A. most quiet

B. biggest

C. oldest

男，41岁，左腰轻度胀痛3个月，无肉眼血尿。B超提示左肾下级有一10cm×9cm×7cm大小的肿物，回声不均。

本例根治性左肾切除术的切除范围应包括（）

A.左肾

B.左肾周脂肪

C.左肾周筋膜

D.左肾上腺

E.左肾区域淋巴结

根据生产进度跟单的一般流程及内容填写下表。

肛周脓肿手术的注意事项不正确的是：（）

A.深部脓肿作放射状切口

B.深部脓肿行弧形切口

C.引流要彻底

D.定位要准确

E.术中应切开炎症肛隐窝

一男性患者，42岁，3天来右下后牙阵发性自发痛，冷热刺激引起痛或加剧痛，昨夜痛不能入睡，而来就诊。该患者半年来右下后牙有龋洞，咬物痛，二个月前曾有过类似发作，服去痛片后缓解，未做其他治疗。

应做鉴别的疾病不包括（）。

A.急性根尖炎

B.急性上颌窦炎

C.下颌骨髓炎

D.三叉神经痛

E.龈 * * 炎