顺应是（）上的变化。A.把环境因素纳入已有的图式 B.数量上的变化 C.质量上的

一家在北京设立的高薪技术企业，2013年实际支付合理的工资薪金总额300万元，实际发生职工福利费60万元，职工教育经费20万元。另外，企业为全体员工购买补充养老保险支付50万元，购买补充医疗保险支付20万元。

该企业2013年度允许税前扣除的职工教育经费金额为（）万元。

A.4.5 

B.6 

C.7.5 

D.20

下列属于左向右分流型先天性心脏病共同特点的有（）

A.易患肺炎

B.肺血增多

C.哭闹后出现青紫

D.生长发育差

E.差异性紫绀

We Are One--'Expo Through My Eyes'

Sharing increases your happiness. To celebrate the 2010 Shanghai World Expo, China Daily invites you to share what you’ve seen, heard and experienced at the 6-month international event or Expo-related stories in ENGLISH. Whether you are an Expo volunteer, a journalist, or a tourist, we’d like you to share with us your expo experience, as viewed through your eyes. So if you like, please join us today in sharing the joy!

Eligibility(适宜人选): Everyone

Topic: 2010 Shanghai World Expo

Language: ENGLISH Only

Length: No more than 1,000 words

Content: Stories accompanied(附有) by photos are encouraged.

Duration: May 1, 2010--October 31, 2010

How to submit your stories: Send your stories and photos to expo@chinadaily.com.cn

Why join us: In addition to(除……之外) the satisfaction of supporting our work.

- Your stories will come out on China Daily’s website;

- You will go in a lucky draw to win a prize.

小题1: China Daily invites us                      .

A．to celebrate the 2010 Shanghai World Expo

B．to support their work

C．to write Expo-related stories in English for them

D．to win a prize小题2: Who can take part in this activity?

A．Everybody.

B．A tourist.

C．A journalist.

D．An Expo volunteer.小题3: What does the underlined word “submit” mean?

A．撰稿

B．呈交

C．发表

D．发送小题4:Your story must not                      .

A．be written in English

B．have any pictures

C．be less than 1000 words

D．be submitted after October 31, 2010.小题5: If your story is chosen by the editor, we can read it             .

A．in a magazine

B．in a storybook

C．on China Daily’s website

D．in the newspaper named China Daily

连线题。

下列变化过程中，ΔS<0的是 [ ]

A．氯化钠溶于水中

B．NH₃(g)和HCl(g)反应生成NH₄Cl(s)

C．干冰的升华

D．CaCO₃(s)分解为CaO(s)和CO₂(g)