IgA肾病病理类型可表现为（） A.局灶增生性肾炎 B.系膜增生性肾炎 C.肾小球局

多模光纤数值孔径的基准测试方法为（），多模光纤和单模光纤折射率分布测试方法为（）。

观察漫画，完成l～2题。

1．请为这幅漫画选择一个最恰当的题目[ ]

A．理解万岁

B．宽以待人

C．诚实守信

D．尊重人格

2．很多人都在努力追求漫画中所反映的这种优秀品质，因为它[ ]

①能赢得友谊，获得更多的朋友

②能解人之难、扬人之长、谅人之过

③能够在事业上一帆风顺，取得成功

④是中 * * 的传统美德

A．①②③

B．②③④

C．①③④

D．①②④

作文

阅读下面的文字，根据要求写一篇不少于800字的文章。（60分）

当旅游大巴进入山区的一个拐弯处时，车上一对情侣被窗外的美景所吸引，便招呼司机停车。他们下车后，巴士继续前行。就在这对情侣驻足欣赏山景时，只听前方轰隆一声巨响，那辆巴士被山体滑坡滚落下来的巨石砸中，落入万丈深谷。事后得知，车上乘客无一生还。惊魂甫定之后，这对情侣无不感慨地说了一句话。

按常理，一般人都会说：“幸好我们不在车上！”而这对情侣却说：“假如我们不中途下车，那辆大巴就能赶在山石滑落之前驶过，车上的人也许就不会遭遇这场劫难。”对此，你有什么感想？

要求：请写一篇议论文，立意自定，文题自拟，不少于800字。

My interest in Chinese food started years a90, when l was a young reporter for the Washington Post. Our office wasn’t far from Chinatown, where I found some very good Chinese restaurants．

The first time I ever ate Chinese food I loved it. I noticed the fresh taste of the meat and vegetables. When I learned more about the food, I began to understand why it has this special feature.

Many years ago, China had an energy crisis because it lost much of its wood due to over population and poor management of its forests. This loss was very bad for the country, of course, but it turned out to be very good for the food. Wood became very expensive and hard to get，so the Chinese had to either find a substitute for their valuable wood，or learn how to use it better. There weren’t any substitutes so people found ways to economize.

In order to economize in cookin9, they had to use very little wood. So they started cutting their meat and vegetables into small pieces before they put them in the hot oil．That way，the food cooked faster and they saved their fuel. The food prepared in this way kept its fresh flavor一and it's this flavor that attracts people from other countries to the art of Chinese cooking.

小题1:This text is mainly about________.

A．what caused Chinese food to taste fresh

B．how Chinese food is cooked in the US

C．when the author started to make Chinese food

D．why most foreigners like cooking Chinese food小题2:The author mentioned the energy crisis to show________.

A．it is important to protect the forests

B．it is necessary to find substitutes for wood

C．why the Chinese changed their way of cooking

D．what problems a big population is causing China today小题3:It can be inferred from the text that before the energy crisis Chinese food________.

A．was cooked in rather large pieces

B．was cooked in water but not oil

C．didn’t taste good

D．didn’t look fresh

不完全流出式吸管的使用方法是（）。