测验年夜今日习题:1.There has been a nation―wide shortage of building materials,( )which the trade is only just recove―ring.A.forB.onC.atD.from2.The goods were packed( )gunny bags of... /
2010-05-11 / 查看
2 次
一、 单项选择题(单项选择题的谜底只能选择一个,多选不得分)Choose the best answer. 1. During 2004,China’S import and export amount overran a trillion US dollars and became a great trade country in th... /
2010-05-11 / 查看
0 次