圆可以分割成（）个扇形，每个扇形都是由（）．

下列各组中的两个反应，可以用同一离子方程式表示的是（　　）

A．氢氧化钠与盐酸；氢氧化铜与盐酸

B．氯化钡溶液与硫酸钠溶液；氢氧化钡溶液与硫酸溶液

C．石灰石与硝酸反应；石灰石与盐酸

D．碳酸钠溶液与硝酸溶液；碳酸钙与硝酸溶液

读澳大利亚气候类型分布示意图，回答问题。

澳大利亚气候类型分布示意图

（1）图中沿120^。E经线自南向北，气候类型依次是______________、______________和热带沙漠气候。

（2）解释澳大利亚中部热带沙漠气候的成因。

    _________________________________________________________________________________________

    _________________________________________________________________________________________

（3）澳大利亚西北部一月和七月分别盛行西北风、东南风。从海陆热力差异、行星风系两个方面说明该

    地区盛行风向形成的原因及盛行风向对该地区气候干湿状况的影响。

    一月：___________________________________________________________________________________

    _________________________________________________________________________________________

    七月：___________________________________________________________________________________

    _________________________________________________________________________________________

（4）悉尼的季风气候特征不如上海典型，从悉尼季风气候特征不典型的表现和原因两方面加以说明。 

    _________________________________________________________________________________________

    _________________________________________________________________________________________

居住区的规划布局，应综合考虑周边环境、路网结构、公建与住宅布局、群体组合、绿地系统及空间环境等的内在联系，构成一个完善的、相对独立的有机整体，其布置原则不包括下列( )。

A．方便居民生活，有利安全防卫和物业管理
B．组织与居住人口规模相对应的公共活动中心，方便经营、使用和社会化服务
C．合理组织人流、车流和车位停放，创造安全、安静、方便的居住环境
D．构思新颖，体现地方特色。

After a very busy afternoon, as I walked into my house, I heard the phone ringing. It was my friend Lydia, upset over an argument with her husband. My usual approach is to offer advice, but this time, extremely tired from chores, I simply pulled off my coat, sat down in a chair and listened to my friend's frustration and sadness. Without the disturbance of judgment or the desire to comfort her, I stayed totally quiet while she talked. Eventually Lydia's depression eased and we said our goodbyes. The next day she phoned to thank me. "I'm so grateful for the way you helped me through this," she said.

At first I was surprised. After all, I had done nothing except be there for her. But after I had my own venting(发泄的) experience with another friend later that evening, I realized that my focused silence had some value. In fact, most relationship experts agree that talk is cheap; it's listening that's rare and valuable. It allows you not only to hear what the other person is saying, but also to have a clear understanding of her thoughts and feelings. And for the speaker, that level of understanding translates into concern and respect.

Unfortunately, listening isn't as easy as it sounds. Thanks to schedules filled with family and work, multitasking has become the barrier(障碍) to listening. My tiredness may have been the only thing stopping me from folding laundry or checking my e-mail while Lydia talked that afternoon.

Another barrier to listening is our listening system: Most of us take in only about half of what's being said during a conversation, according to the International Listening Association. Research shows that we speak at 125 to 150 words per minute, yet think at 500 words a minute. Therefore, because we think much more quickly than we speak, it is easy for us to lose our concentration when listening to speakers.

While it can be hard to focus at times, it's a skill worth developing. With a little practice — employing some techniques— you can become a better listener.

小题1: In Paragraph 2, the author mainly talks about ____.

A．the importance of listening

B．the importance of venting anger

C．her own listening experience

D．her own venting experience小题2:The author uses the result of the research in Paragraph 4 to mainly show that ____.

A．we think much more quickly than we speak

B．we can only understand about half of what we hear

C．there is not much thinking time available while we are listening

D．we lose our concentration easily while we are listening小题3: What will be discussed following the passage?

A．Why listening is valuable.

B．What we should do while listening

C．How to become a good listener

D．How to stop drifting off while listening.

在下列哪些情况下，救助站应终止救助（）

A.救助站发现流浪乞讨人员故意提供虚假个人情况的，应当终止救助

B.流浪乞讨人员自愿放弃救助离开救助站的，救助站不得限制

C.流浪乞讨人员擅自离开救助站的，视同放弃救助，救助站应当终止救助

D.救助期满，无正当理由不愿离站的受助人员，救助站应当终止救助

E.三个月内曾经受过救助站救助的流浪乞讨人员，救助站不予救助