下述棱柱中为长方体的是（ ） A．各个面都是平行四边形的直棱柱 B．对角面是全等

阅读理解。

     Years ago, I lived in a building in a large city. The next building only was a few feet away from mine.

They was a woman lived there, and I had never met her, yet I could see she sat by her window each

afternoon, sewing or reading.

     After several months had gone by, I began to notice that her window was dirty. Everything was unclear

through the dirty window. I would say to myself. "I wonder why that woman doesn't wash her window. It

really looks terrible."

     One bright morning I decided to clean my flat, including washing the window on the inside.

     Late in the afternoon when I finished the cleaning, I sat down by the window with a cup of coffee for a

rest. What a surprise! Across the way, the woman sitting by her window was clearly visible (看见). Her

window was clean!

     Then it dawned on me. I had been criticizing (批评) her dirty window, but all the time I was watching

hers through my own dirty window.

     That was quite an important lesson for me. How often had I looked at and criticized others through the

dirty window of my heart, through my own shortcomings?

     Since then, whenever I wanted to judge (评判) someone, I asked myself first, "Am I looking at him

through my own dirty window?" I try to clean the window of my own world so that I may see the world

about me more clearly.

1. The writer couldn't see everything clearly through the window because _________.

A. the woman's window was dirty

B. the writer's window was dirty

C. the woman lived nearby

D. the writer was near-sighted

2. The writer was surprised that _________.

A. the woman was sitting by her window

B. the woman's window was still terrible

C. the woman did cleaning in the afternoon

D. the woman's window was clean

3. "It dawned on me" probably means "_________".

A. I began to understand it

B. it cheered me up

C. I knew it grew light

D. it began to get dark

4. It's clear that _________.

A. the writer had never met the woman before

B. the writer often washed the window

C. they both worked as cleaners

D. they lived in a small town

5. From the passage, we can learn _________.

A. one shouldn't criticize others very often

B. one should often make his windows clean

C. one must judge himself before he judges others

D. one must look at others through his dirty windows

基准如何分类？

男，27岁，因下颌牙齿严重龋坏，需拔除。

最合适的麻醉方法是（）

A.全麻

B.浸润麻醉

C.表面麻醉

D.阻滞麻醉

E.冷冻麻醉

管理式医疗组织在制定费率的过程中，需考虑以下几个主要因素（　）。①年龄和性别　②行业　③教育程度　④成员所选择的医疗服务方案　⑤法律上对费率制定方法的限制

A．①②③④⑤

B．①②④⑤

C．①②③④

D．①②③⑤

患者男，73岁，因脑梗死卧床15年，3日前突然出现左下肢凹陷性水肿，皮薄光亮，皮温升高，皮色红。

本病的最严重的并发症是：（）

A.下肢溃疡

B.肢端坏疽

C.肺动脉栓塞

D.下肢遗留色素沉着

E.静脉瘀滞性皮炎