问题

I’m sorry to keep you waiting for me so long.— .

A:for; at; on
B:to; at; on
C:to; at; for
D:for; on; to;

正确答案是：

同类题型

The floor is dirty. Would you please _— With pleasure.

Where is your brother—He __________ in the next room.

How many times heabroad before –Never.

I think he is _____ to win, but I’m not sure.

How long can I ______ the book, Mr. Black — Two weeks.