2013年9月自考英语考试每日一练9.6

单选题

The hosts apologized for ______ that some of their guests might be vegetarians.

A. having not considered

B. not having considered

C. having not been considering

D. not considering

编辑推荐：

2013年9月自考英语考试每日一练

（责任编辑：lqh）