歡迎進入：四六級網絡課程免費試聽　　更多信息請訪問：考試吧四六級論壇

　　1. The average income of the staff has been ______________(與去年相比增加了50%)

　　2. The size of the newly broadened square __________________(是以前的四倍大)

　　3. After the new technique was introduced,the factory_______________(2000年能生產的卡車是往年的兩倍)

　　答案：

　　1.increased by 50 percent compared with last year

　　2.is four times that of the previous one

　　3.produced twice as many trucks in 2000 as the year before