With all the things he needed , he went home happily.
A. bought
B. buying
C. to be bought
D. to buy
网友回答
(答案→)A. bought
B. buying
C. to be bought
D. to buy
解析：句意：因为他需要的所有东西都买了，他高兴的回家了。这里用with+宾语+宾语补足语，宾语是all the things，he needed是定语从句修饰things，things和buy是被动关系，而且因为是买好了，所以用过去分词bought表示动词的完成和被动，选A。