I’m sorry but I didn’t mean to keep you here for a long time. Can you forgive me?A. wait

问题补充：

I’m sorry, but I didn’t mean to keep you here for a long time. Can you forgive me?

A. wait

B. waiting

C. to wait

D. waited

答案：

A. wait

(答案→)B. waiting

C. to wait

D. waited

解析：考察固定词组。Keep sb doing sth使某人一直做某事；句意：对不起，我本不想让你等我这么长时间的。你能原谅我吗？