有读者问这样一道题：
(1)— Good morning. Can I help you?
— I'd like to have this packaged_____, madam.
A. be weighed B. to be weighed
C. to weigh D. weighed
答案为什么是D?
和动词make一样，使役动词have之后可接“名（代）词+过去分词（用作宾语补语）”。所以“have + 名（代）词”之后既不可接“be+过去分词”，更不可接“to be+过去分词”。再如：
(2)He had his hair cut .
(3)I want to have a picture taken .
有时have不意谓“使”，而意谓“遭受，被”。如：
(4)He had his wallet stolen .
有时have不表动作，而表状态，如：
(5)He had no money left in his pocket.
