固定资本形成总额中包括矿藏勘探和计算机软件价值的增加。

取某植物叶片，分组进行光合作用实验：已知叶片实验前重量，在不同温度下分别暗处理1h，测其重量变化，立即光照1h(光强度相同)，再测其重量变化，结果如下：

以下说法错误的是：[     ]

A．该植物呼吸作用酶在29℃的条件下活性更高

B．光照时，第一、二、三组植物释放的氧气量相等

C．光照时，第三组植物光合作用强度大于呼吸作用强度

D．光照时，第四组植物合成有机物总量为3mg

根据短文内容回答问题。

     Steve is my pen friend. His birthday is May 18th, 1994. He is 14 years old now. He is from Canada.

 He lives in Ottawa (渥太华). He speaks English and French. His favorite subject is science. He likes

 Chinese, too. And he says he can speak a little Chinese, but he can't write in Chinese.

     Steve likes sports, too. He likes swimming best. He goes swimming on weekends with his father. He

 says he can swim very well. He doesn't like chess. He thinks it is too difficult.

     Steve likes playing computer games and he loves making pen friends on the Internet (网络). His email

 address is steve1994@hotmail.com. He is a tall boy with big blue eyes. He is also very outgoing (外向)

 and I really like to be his pen friend.

1. When is Steve's birthday?

    ________________________________________________

2. What language (语言) can Steve speak?

    ________________________________________________

3. Is his favorite subject science?

    ________________________________________________

4. Can he play chess very well?

    ________________________________________________

5. What's his email address?

    ________________________________________________

2005年5月，昆明安宁地区因沉降浓缩槽中的泥沙泥磷（含黄磷）泄漏引起火灾，据报道，消防人员采取了下列措施：注水冷却、沙石围堰、抽走泥磷等方法，终于扑灭了大火，并减少了对周围环境的污染．请联系上述的灭火方法分析其灭火的原理．

（1）注水冷却的目的是______．

（2）混凝土浇灌整体填埋目的是______．

（3）抽走泥磷的目的是______．

（4）假如实验室燃着的酒精灯碰倒失火，你应采取的措施是______．

乳腺MRI检查主要作用在于显示病变与周围结构的解剖关系、病变的范围及对深层组织的侵犯程度。

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A.首选参数

B.页面属性

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