语法填空小练习
语法填空
阅读下面材料，在空白处填入适当的内容（不多于3个单词）或括号内单词的正确形式。
Square dancing has become a popular activity across China, especially among dama.
Square dancing is a low-cost, convenient physical exercise for many women 61 is thus very important in an aging society 62 China. The country has more than 200 million people 63 (age) 60 or above. And they can remain physically 64 (health)by taking part in square dancing and thus ease the burden on the healthcare system.
