2013年9月自考英語考試每日一練9.6

單選題

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

編輯推薦：

2013年9月自考英語考試每日一練

（責(zé)任編輯：lqh）