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    Last week, 36 students in Linyi, Shandong Province, wore beautiful clothes in a show. Their clothes were made of all kinds of waste things.

    The show gave the students a chance to make clothes with their own hands. It also helped them learn to make good use of waste things.

    "We hope to save energy. Our world is short of energy, so I don't want to throw old things away," said Xie Jing at Linyi Art School. Xie had more than 20 CDs from her family and friends. "Though the CDs are old, I look very cool in them!" she said.

    Wang Dandan, a student from the same school, looked like a farmer in her straw (稻草) coat and hat. She picked the straws from the fields and put them all together. "I want to show what people wore in the past," she said.

    Du Yue made clothes like astronauts' clothes. Her clothes were white. When she walked, she tried to be slow. It looked like she was walking on the Moon. "I wish that I could walk on the Moon!" she said.

下列城市与其所属工业区搭配正确的是（       ）

为估算池中睡莲叶面承受出雨撞击产生的平均压强，小明在雨天将一圆柱形水杯置于露台，测得1小时内杯中水上升了45mm．查询得知，当时雨滴竖直下落速度约为12m/s．据此估算该压强约为（设雨滴撞击睡莲后无反弹，不计雨滴重力，雨水的密度为1×10³ kg/m³）（   ）