内容正文:
1.Rules are helpful to us,__so__ we have to follow them.
2.—What do you think of your junior middle school life?
—I think it is colorful, __although__ I am always busy.
3.They spoke__so__ quietly __that__ I could hardly hear them.
4.Tom rushed into the house__while__ his mother was cooking.
5.The bus driver always says to us, “Don't get off__until__ the bus stops.”
6.I'll give you a key __so_that__ you can let yourself in.
7.I haven't heard from him __since__ he went to America.
8.You must speak louder __so_that/so__ you can be heard by others.
阅读下面短文,在空白处填入一个适当的词,或填入括号中所给单词的正确形式。
We can find Chinese people growing vegetables tirelessly in every corner of the world. 1.__When__ the Chinese move into a house in a foreign country, they always grow vegetables in the garden. Even at the frozen South Pole(南极), there's a “vegetable greenhouse” built up by the members of Zhongshan Scientific Research Station, which 2.__truly__(true) provides enough vegetables. Such a difficult situation cannot stop those 3.__scientists'__(science) love for vegetable growing.
4.__Although__ more cheap and fresh vegetables are placed on the shelves of supermarkets, the Chinese people's love for growing vegetables themselves never goes away. Besides, some people even build virtual(虚拟的) farms in smartphones to get the 5.__pleasure__(please) of growing vegetables.
6.__Why__ do many Chinese grow vegetables in both daily lives and the virtual world?
Such love comes from the Chinese history. 7.__To_fill__ (fill) their stomachs, Chinese people have formed a tradition of hard work. In China's culture, working hard solves the stomach problem and studying satisfies the hunger for knowledge.
And now, smarter technologies are used for growing vegetables. Even in the outer space, Chinese astronaut Jing Haipeng showed 8.__how__ he grew vegetables in the space lab of Tiangong2 space station. Nothing can stop the Chinese people 9.__from__ vegetable growing. The “Chinese vegetable gardens” are producing h