（）的进展将为信息技术提供新的存储、传输、处理、显示材料和器件。A.物质 B.科学

猩红热的皮疹典型表现为（）。

A.最早出现在面部、四肢

B.在皮肤充血发红的基础上发生皮疹

C.皮肤皱褶处稀疏

D.发热1～4天出疹

E.退疹后无脱屑

In the animal kingdom, weakness can bring about aggression in other animals. This sometimes happens with humans also. But I have found that my weakness brings out the kindness in people. I see it every day when people hold doors for me, pour cream into my coffee, or help me to put on my coat. And I have discovered that it makes them happy.

From my wheelchair experience, I see the best in people, but sometimes I feel sad because those who appear independent miss the kindness I see daily. They don’t get to see this soft side of others. Often, we try every way possible to avoid showing our weakness, which includes a lot of pretending. But only when we stop pretending we’ re brave or strong do we allow people to show the kindness that’ s in them.

Last month, when I was driving home on a busy highway, I began to feel unwell and drove more slowly than usual. People behind me began to get impatient and angry, with some speeding up alongside me, horning (按喇叭) or even shouting at me. At that moment，I decided to do something I had never done in twenty-four years of driving. I put on the car flashlights and drove on at a really low speed.

No more angry shouts and no more horns!

When I put on my flashlights, I was saying to the other drivers, “I have a problem here. I am weak and doing the best I can.” And everyone understood. Several times, I saw drivers who wanted to pass. They couldn’t get around me because of the stream of passing traffic. But instead of getting impatient and angry, they waited, knowing the driver in front of them was in some way weak.

Sometimes situations call for us to act strong and brave even when we don’t feel that way. But those are few and far between. More often, it would be better if we don’t pretend we feel strong when we feel weak or pretend that we're brave when we’re scared.

小题1:The author has discovered that people will feel happy when ________.

A．they offer their help

B．they receive others’ help

C．they feel others’ kindness

D．they show their weakness小题2:The author feels sad sometimes because ________.

A．he has a soft heart

B．he relies much on others

C．some people pretend to be kind

D．some people fail to see the kindness in others小题3:What did the other drivers do when they saw the flashlights?

A．They speeded up to pass.

B．They waited with patience.

C．They tried their best to help.

D．They put on their flashlights too.小题4:In this passage, the author advises us to ________.

A．handle problems by ourselves

B．accept help from others

C．admit our weakness

D．show our bravery

下列哪项不是产毒性大肠埃希菌的发病特点（）

A.细菌不侵入肠黏膜，不产生病理形态学改变

B.可产生耐热或不耐热毒素

C.粪便中白细胞少见

D.肠毒素影响小肠黏膜上皮细胞钠一葡萄糖偶联转运

E.除腹泻脱水外，多无发热等全身症状

2010年11月3日，人民币与美元的比价是6.67：1，与今年6月19日汇改重新启动时相比，4个多月的时间，人民币升值已达2.27%，这相当于人民币对美元一年升值6%，这意味着目前（）

A.100美元能兑换更多的人民币

B.外汇汇率升高

C.100元人民币兑换的美元会减少

D.外汇汇率下跌

[案例2]
某境内工业企业2011年度生产经营情况如下：
(1)销售收人4500万元；销售成本：2000万元；增值税700万元，销售税金及附加80万元。
(2)其他业务收入300万元。
(3)销售费用1500万元，其中包括广告费800万元、业务宣传费20万元。
(4)管理费用500万元，其中包括业务招待费50万元、新产品研究开发费用40万元。
(5)财务费用80万元，其中包括向非金融机构借款1年的利息支出50万元，年利息率为10%(银行同期同类贷款利率为6%)。
(6)营业外支出30万元，其中包括向供货商支付违约余5万元，接受工商局罚款1万元，通过市民政部门向灾区捐赠20万元。
(7)投资收益18万元，其中包括从直接投资外地居民公司分回的税后利润17万元(该居民公司适用的企业所得税税率为15%)和国债利息收入1万元。
已知：该企业账面会计利润628万元，该企业适用的企业所得税税率为25%，已预缴企业所得税157万元。
要求：

计算该企业2011年度的应纳税所得额。