注意：此页面搜索的是所有试题
题目内容
（国家开放大学管理英语4）
I recommended ________ an EnglishChinese dictionary which I thought would be of great help to his studies.
A ． buying
B ． bought
C ． to buy
D ． buy
A ． buying
B ． bought
C ． to buy
D ． buy
参考答案
