从超市买来的新鲜蔬菜用保鲜袋装起来，可以延长储存的时间，其主要原因是（  ）

著名学者彭慕兰认为：与其说工业革命创造了新的财富，不如说新的财富的发现，导致并推动了工业革命，因为工业革命的发生来源于两个方向的驱动：“向下”和“向外”。“向下”是指挖煤，“向外”是指（  ）

我买了一件连衣裙，价钱是九十点零五五元。

写作：____

    As we know, English is w____ used around the world. But can all English speakers understand each other all the time? Of c____ not. ____（甚至）the same word can have many different meanings. Sometimes the meaning can change, depending on the country where it is ____（说）. For example, there are differences between British English and American English. Also, Australian English is a little different from British English. If you want to succeed in making y____ understood, you need to know some of these differences.