企源知识库

The advertising manager wrote the brochure, had it（ ） to customers.
A、printing and mailing
B、printed and mailed
C、printed and mailing
D、printing and mailed
【正确答案】：B
【题目解析】：广告经理编写了手册并将它打印出来邮寄给客户了。and表并列，前后形式要一致，had后面接过去分词形式构成过去完成时，因此选B。