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单选题 He had his book ( ) at his own expense.

A

print

B

printed

C

to print

D

printing

正确答案 :B

解析

【精析】B句意:他自己出钱印刷了他的书。非谓语动词。have sth. done: 找某人做某事,使某事被做。过去分词在此做宾语补足语。