问题 单项选择题

我国为鼓励中小企业投资,对凡符合国家产业政策的技术改造项目的国产设备投资,按 ( )的比例抵免企业所得税。

A.20%

B.30%

C.40%

D.50%

答案

参考答案:C

解析:我国政府结合财税体制改革,探索中央财政设立中小企业科目、建立中小企业专项资金的做法。鼓励中小企业投资,对凡符合国家产业政策的技术改造项目的国产设备投资按40%的比例抵免企业所得税。

单项选择题 A1/A2型题
阅读理解

Did you get a flu shot this year?For the first time,the Centers for Disease Control and Prevention in the US is recommending that all children aged from 6 months to 18 years receive the flu vaccine.

Vaccines battle diseases caused by bacteria and viruses.A weakened form of the germ (病菌) is introduced into the body.The body makes special substances called antibodies (抗体) to fight the germs.If the actual germs were to attack,the antibodies would fight.Because there are many kinds of flu viruses,scientists must create a new vaccine formula (处方) each year.Researchers must make a prediction.

It is like forecasting the weather.Sometimes they are right on,and sometimes they are off.But even when the vaccine does not closely match circulating flu types,it can make the illness less serious.

“The flu vaccine is not as effective as the polio (小儿麻痹症) vaccine or the measles vaccine,” says Dr.William Schaffner of Vanderbilt University School of Medicine.“It’s not a great vaccine,but it is in fact quite a good vaccine.”

But a flu vaccine doesn’t work for everyone.There are certain people who should be careful about taking it,because the vaccine is produced in eggs.Those who are allergic (过敏的) to eggs should not take it.If you have a fever,you should wait until you recover.

Some people are afraid that they might get the flu from the flu shot.Scientists say that it is not possible,because the viruses in the flu shot are inactivated.But some minor side effects such as low­grade fever and body ache could occur.If they do,they begin soon after the shot and usually last only one to two days.

Did you know?Smallpox was the first disease people tried to prevent by putting a virus into a healthy person.In 1796,English scientist Edward Jenner placed some infected material under a boy’s skin.

小题1:The underlined word “vaccine” (in Para.1) refers to________.

A.virus used for fighting against disease

B.antibody to fight the germs

C.formula to fight against disease

D.germ to be injected into the body小题2:By saying “It’s not a great vaccine,but it is in fact quite a good vaccine.” (in Para.4),William Schaffner means the flu vaccine________.

A.is as effective as the polio and the measles vaccines

B.is worse,compared with the polio and the measles vaccines

C.does help to make illness less serious

D.is quite good because it works for everyone小题3:We can infer from the passage that________.

A.those who are not allergic to eggs can take the flu vaccine

B.not all the flu vaccines are effective for everyone

C.you should go to a doctor if you have a fever after taking the flu vaccine

D.it is possible that some people might get the flu from the flu shot小题4:When people take the flu vaccine,________.

A.they’ll be allergic to eggs

B.their bodies will ache for 5 days

C.they probably have a low fever

D.they won’t catch a flu ever after