1954年9月，第一届中国人民政治协商会议通过了《中华人民共和国宪法》。 改为：

— ______________？

— It’s 587-6283.

A．What’s your telephone number

B．Is this your telephone number

C． What’s this in English

D．What color is it

先通读下面的短文，掌握其大意，然后根据短文内容和所给首字母，在空格内填入一个适当的词，使短文意思完整。（本大题共5分，每格0.5分）

Karim Kai Ani was once a middle school math teacher. He often f__小题1:_ a classroom full of bored students. But he couldn’t get angry because he agreed with them—the lessons were really boring! That’s why he became a math coach, a job that a_小题2:_ him to help other teachers design better lessons.

Then in 2009, he h__小题3:_ built the math-teaching website Mathalicious, so he could devote his time completely to d_小题4:_ lessons.

Not like lessons in traditional math t_小题5:__ books, Mathalicious lessons ask open-ended(开放式的) math questions with real-life applications. For example: Do people with small feet pay m__小题6:__ for shoes? How long must a person exercise to burn off a Big Mac? Each lesson includes handouts, a teacher’s guide and a short multimedia(多媒体) presentation. Also, each lesson r_小题7: students to use different math skills included in the Common Core State Standards(各州共同核心课程标准).

While the site does offer several f_小题8:_ samples(样本), you need to pay for the lessons. But for many math teachers, the c__小题9: is worth it. Mathalicious gives them the tools they need to turn bored students into i__小题10:_ ones.

室内商业摄影光线投影（）。

A.无要求

B.要清晰

C.应一致

D.应避免

2014年4月，北京三联韬奋书店正式开始24小时营业。三联韬奋书店把“升级服务、提升读者阅读体验”作为书店的生存之道，自开放24小时营业以来，更新了部分书架书台，增加了阅读二书桌、阅读凳、阅读灯、阅读垫，开设了免费WiFi，给读者提供了一个舒适的阅读环境。“24小时书店”将“一张书桌、一盏灯光”留给了深夜热爱阅读和思考的人们。

24小时书店不仅是营业时间的延长，更重要的是它带来了一种经营理念的改变。杭州“悦览树”24小时书店创造性地与民营咖啡馆使用，将“悦览树”真正打造成一家“能卖书的咖啡馆、能卖咖nj}的书店”。北京三联韬奋书店从试营业到7月下旬，零售额比去年同期上涨了66．67%。

结合材料，运用文化生活相关知识，分析“24小时书店”经营模式的意义。

输卵管绝育术后复通术适合身体健康、没有生殖器官炎症或肿瘤，卵巢功能正常，不存在再次妊娠禁忌症的、年龄一般在35岁以下的妇女。