读短文，将人物和图片连线。

    My name is Yaoyao. I'm in Sydney. It's very hot. I wear a beautiful dress. Mike is going to Beijing next week. It's winter in Beijing now. He should wear gloves. Bill is in the USA. He should wear trousers. Joy is in her room. It's very warm. She wear a shirt. Binbin is playing football now. He is wearing socks.

① ____   A.

② ____   B.

③ ____   C.

④ ____   D.

⑤ ____   E.

在湖边高出水面50m的山顶A处看见一艘飞艇停留在湖面上空某处，观察到飞艇底部标志P处的仰角为45°，又观其在湖中之像的俯角为60°，则飞艇底部P距离湖面的高度为（参考等式： $\frac{1}{\sqrt{3}-1}$ = $\frac{\sqrt{3}+1}{2}$ ）（   ）

《隋书·食货志》云：“晋自中原丧乱，元帝寓居江左，百姓之自拔南奔者，并谓之侨人。皆取旧壤之名，侨州郡县。”如在京口(今江苏镇江)侨立南徐州。侨州郡县设立的主要影响是（   ）