问题补充：
I want to buy Mother something for her birthday, but I don’t know what she likes best.
A. offered
B. devoted
C. intended
D. contributed
答案：
A. offered
B. devoted
(答案→)C. intended
D. contributed
解析：词义辨析。 A.提供 B. 致力于 C.打算；意指D. 贡献。句意：我想为母亲买些东西目的是她的生日，但是我不知道她最喜欢什么。故选C。
