2016年4月16日凌晨，日本九州岛熊本县发生里氏7．3级地震，导致至少45人遇难，3000多人受伤。读图回答下面小题。

⑴Where are you?____                                                         A. I'm talking to my friend.

⑵Excuse me. Where is the supermarket, please?____        B. I'm behind the tree.

⑶Thank you.____                                                                C. Turn left.

⑷Where is the train?  ____                                                  D. It's at the station.

⑸What are you doing?____                                                E. You are welcome.

几位民营企业家提出以扶贫开发为主题的倡议，号召先富起来的民营企业界人士以互惠互利、自觉自愿为原则，帮助“老、少、边、穷”地区培养人才、兴办项目、开发资源；为缩小地区差距、促进共同富裕，动一份真情、献一份爱心、做一份贡献。

一个小球静止在水平桌面上，试画出小球对水平桌面的压力F的示意图．

四项基本原则是____，是我党、我们国家生成发展的____。