We were finally able to make the customers _______ of the quality of the refrigerator. A. to convince B. convincing C. convince D. convinced为什么不是 make sb do 看不出哪里有被动关系啊选D
问题描述：
We were finally able to make the customers _______ of the quality of the refrigerator.
A. to convince B. convincing C. convince D. convinced
为什么不是 make sb do 看不出哪里有被动关系啊
选D
答
conviced意思是说服，考熟词生意，客人当然是被说服了。
答
be able to 是固定词组
这里的be用了过去时
所以后面的动词也要用过去时
convinced
答
这里的convinced of...是做the customers的宾语补足语,表示使得顾客相信...