写出下面各数．
八亿八千五百万六千五百
写作：______
三千零八亿零九千
写作：______
四十二亿零九十万零五
写作：______
五十三亿零七万三千
写作：______
六百四十亿七千三百万零五
写作：______．
八亿八千五百万六千五百写作：885006500；
三千零八亿零九千写作：300800009000；
四十二亿零九十万零五写作：4200900005；
五十三亿零七万三千写作：5300073000；
六百四十亿七千三百万零五写作：64073000005；
故答案为：885006500，300800009000，4200900005，5300073000，64073000005．
Tea has been an important part of daily life in China for hundreds of years. There is a ________小题1:_______ of tea, such as green tea, black tea, flower tea, and yellow tea. But two rising stars in China’s teacups --- white tea and dark tea --- are becoming more and more ________小题2:_______. Dark tea is made from rough, old tea leaves which darken to a deep brown colour during the long process. White tea, produced mostly in Fujian, is made by drying tea leaves. The local people ________小题3:_______ the fresh leaves out on the ground and keep them in jars after they have dried. Both dark tea and white tea have a long history in China. Dark tea and white tea are healthy drinks. Dark tea can ________小题4:_______ fat n the body, lower blood pressure and slow the aging process. |