英语三级B级

填空题  New Zealand is famous for its agriculture. Most of the exports come from the farms. Yet only about 10% of the labor force work in agriculture,25% of the labor force work in factories. Today the factories make clothe and shoes and11__________ other consumer goods. Most of the 12__________ machinery has to be imported. Mining is not 13__________,but New Zealand has plenty of power.85% of the electricity is produced by water. There is a lot of rain during the year, and there are many 14 __________and fast rivers in the mountains. Water power is cheaper than power from coal or oil. New Zealanders 15__________ have the cheapest electricity in the world.
__________.

参考答案:暂无进入在线模考
【答案】a number of
【解析】意为“一些”,后面跟可数名词的复数形式。