为保护焊接工地其他人员的眼睛，主要的防护措施是装置（）。 A.围屏 B.档板 C.木

2008年5月12日晚，温 * * * * 赶到了都江堰市聚源中学，当了解到学校有上百个学生被埋在废墟下时说：“人命关天，我的心情和大家一样难过。只要有一线希望，我们就要尽全部力量救人，废墟下哪怕还有一个人，我们都要抢救到底！”

在对待生命方面，温 * * * * 的话给了我们哪些启示？

________________________________________________________________________________

中药鉴定学是研究中药鉴定_______和质量_______的一门应用学科。

阅读理解

     Compared to adults, children seem to be moving constantly.So it’s no surprise that most parents who

are quizzed about their child’s physical activity level describe their children as fairly active.But a new study of nearly 2,000 British school children suggests that many parents overestimate the amount of physical

activity their children are really getting.

     The researchers equipped 1,892 British school children, ages 9 and 10, with accelerometers that

measure all physical activity during a given time period.The research, known as the Speedy study

collected the exercise data from children at 92 schools in Norfolk, England, between April and July 2007.

     A child was regarded inactive if he or she recorded less than an hour a day of physical activity.

Although the majority of children studied were getting enough physical activity, a_sizable_minority_of_

children_were_not.Overall,39 percent of girls and 18 percent of boys studied were getting less than an

hour of physical activity each day.

     But if you asked the parents of the inactive children to describe their child’s activity level, the vast

majority-80 percent-described their children as fairly or very physically active, according to the findings

published in the American Journal of Preventive Medicine.Interestingly, the children themselves had

more awareness about their lack of physical activity.Overall,40 percent of children overestimated their

physical activity.

     But it wasn’t the parents of overweight children who were most likely to guess wrong about physical

activity levels.The parents who were most out of touch about their child’s physical fitness were more

likely to have children who were slim.Parents of girls were also more likely to overestimate physical

activity.The researchers noted that parents should be educated about the importance of physical activity

for children even if the child is not overweight.

    “Parents of slim children appear to assume that their children are adequately  active, ”  the study

authors reported.“Increasing awareness regarding health benefits of physical activity beyond weight

control might help have a correct idea of physical activity levels and encourage behavior change.”

1. According to the Speedy study, what kind of children can be judged physically inactive?

A. Slim children.

B. Children with less than an hour a day of physical activity.

C. Overweight children.

D. Children out of touch with their parents for a long time.

2. What does the writer probably mean by saying “a sizable minority of children were not” in Paragraph 3?

A. The amount of children’s physical activity is far from the writer’s satisfaction.

B. Only a small number of children were not getting enough physical activity.

C. A small number of children didn’t overestimate their physical activity.

D. The minority of children were not studied at all.

3. The passage is intended to________.

A. encourage parents to fairly judge their children’s physical activity levels

B. persuade parents to keep an eye on their children’s weight

C. urge children to wear accelerometers during exercise

D. advise parents to keep in touch with their children

某工业企业为居民企业，假定2009年经营业务如下：
(1) 产品销售收入640万元，其他业务收入180万元。
(2) 产品销售成本400万元，其他业务成本80万元。
(3) 营业税金及附加28.6万元。
(4) 当期发生的管理费用86万元，其中新技术的研究开发费用35万元、业务招待费10万元。
(5) 财务费用20万元。
(6) 权益性投资收益15万元(被投资方位于深圳，当年适用税率为20%)。
(7) 营业外收入10万元(其中处置固定资产净收益6万元)，营业外支出30万元(其中含公益性捐赠25万元)。
(8) 当年12月购进安全生产设备一台，投资额为30万元。
要求：根据上述资料和税法有关规定，回答下列问题：

计算企业2009年应纳所得税额。

红外精确检测，检测温升所用的环境温度参照物体应尽可能选择与被测试设备（）的物体，且最好能在同一方向或同一视场中选择。

A.类似

B.相同

C.同类

D.不同