从5名男生和2名女生中选出3人参加交通安全志愿者活动，则选出的3人中既有男生又有

目前，我国个人投资者投资基金可以免征的税收包括（）。

A.营业税

B.印花税

C.个人所得税

D.其他税收

课内阅读     

　　当余之从师也，负箧曳屣行深山巨谷中。穷冬烈风，大雪深数尺，足肤皲裂而不知。至舍，四支僵劲不能动，媵人持汤沃灌，以衾拥覆，久而乃和。寓逆旅，主人日再食，无鲜肥滋味之享。同舍生皆被绮绣，戴珠缨宝饰之帽，腰白玉之环，左佩刀，右备容臭，烨然若神人；余则缊袍敝衣处其间，略无慕艳意，以中有足乐者，不知____体之奉不若人也。盖余之勤且艰若此。

1．请用“／”标示下列语句的句中语意停顿。（每句标一处）   

（1）媵人  持   汤  沃   灌   

（2）腰  白  玉   之   环

2．解释加粗词的意思。   

（1）同舍生皆被绮绣  被：__________________________

（2）主人日再食          日：__________________________   

（3）右备容臭              臭：__________________________   

（4）缊袍敝衣              敝：__________________________

3．用现代汉语翻译下面句子。   

不知口体之奉不若人也。

_______________________________

4．选段依次从____、住、食、____四方面写出了求学的_____   _____情形，但这些之所以未动摇的求学意志，那是“_________________________”。（最后一处用原文语句回答）

（5分）下列是生殖发育有关的示意图，请分析作答：

甲          乙           丙        丁             戊

（1）甲、乙两图反映了昆虫的发育过程，其中图甲属于         发育，图乙发育经历了四个阶段，比图甲多了一个          （填写结构名称）的发育阶段。

（2）丙图中新生命与母体是通过         （填写图中代号）进行物质交换的。

（3）丁图中表现了绿色开花植物受精的过程，其中受精后的     （填写图中代号）能够发育成种子。

（4）湘潭素有“湘莲之乡”的美称，莲农常采用种藕繁殖湘莲，这种繁殖方式属于       繁殖。

任务型阅读。

     阅读下列短文,根据所读内容在文章后的表格中填人 恰当的单词。

     注意:表格中的每个空格只填1 个单词.

    The farm economy of the United States has changed a lot in the last seventy years. In the 1930s,

twenty-five percent of the nation's population lived on farms. Today less than one percent of Americans

do.

       Farm incomes have changed over the years, too. For example,in 1933,people living and working on

farms had much less money to spend than other Americans. At that time,farm families had about one-third

the income of non- farmers after all necessary expenses had been paid. By the late  1970s, however, that  difference  had  almost disappeared. In 2004,farmers had their best year ever. The average farm family

earned about eighty-one thousand dollars. That was more than the average American family, which

earned about sixty thousand dollars.

   The Department of Labor measures the pay of industrial workers differently. It measures the average

hourly and weekly pay for industrial workers. This is because factory workers are generally paid by the

hour unlike farmers who earn income from their farm businesses. Generally, the average hourly pay for

all

industrial workers is about sixteen dollars. And the average weekly pay,about five hundred fifty dollars.

     Industrial workers were about twenty-three percent of the labor force in the 1970s. But that number

has been decreasing. Most Americans have jobs that provide services. Professional,technical and other

services employ about eighty-six percent of the labor force.

当人处于炎热环境中时，体内哪项生理指标（纵坐标）不会呈现下图所示结果（）

A.甲状腺激素分泌量

B.皮肤毛细血管血流量

C.皮肤表面散热量

D.汗液分泌量