According to a study by some organizations, more than half of the things in the world are made in China. And these things are all about people's ____ life.

    In order to truly understand ____ so many things are made in China, you have to understand the history. China is one of the ____ countries with rich civilization on the earth for thousands of years. Chinese people have made a lot of things very smartly. Usually it would take westerners and other ____ 100 more years to find out how to make them. They have clever minds and work hard, so you can see that so many things ____ made in China.

    If you study Goldman Sach's report on the future, you will see that China will take charge of (控制) a quarter of the ____ GDP in the near future.  ____some big companies are moving to other countries from China, China is making more products with fine quality(质量), as ____ as Japan, the USA and Europe.____20 years or so, people will not look for a Ferrari(法拉利), but a Chinese car that no one has heard of yet.

    China isn't just making products. It's helping people in the world ____ better.

阅读下面这首宋词，完成文后小题。

雨霖铃

柳永

                                                        寒蝉凄切，对长亭晚，骤雨初歇。都门帐饮无绪，留恋处，兰舟催发。

                                                        执手相看泪眼，竟无语凝噎。念去去，千里烟波，暮霭沉沉楚天阔。

                                                        多情自古伤离别，更那堪，冷落清秋节!今宵酒醒何处?杨柳岸，晓风

                                                        残月。此去经年，应是良辰好景虚设。便纵有千种风情，更与何人说？

修一条长7.2千米的公路，原计划30天修完，实际每天修0.3千米。实际每天比原计划多修多少千米？

如图所示，为A，B，C三个物体从同一地点，同时出发沿同一方向做直线运动的x﹣t图象，则在0﹣t₀时间内，下列说法正确的是（   ）