Question

【题目】— What can I do for you, madam?
—I want some cakes my parents.
A.buy; for
B.to buy; to
C.buy; to
D.to buy; for

Answer 1

【答案】D
【解析】want to do sth. 想做某事，故第一个空填 to buy；for 表示“为……”，buy sth for sb 是固定搭配，意为“为某人买某物”。故选D。