题目内容
Sorry ________ you ________ for long.
[ ]
A．keeping; waiting
B．keep; waiting
C．to keep; wait
D．to keep; waiting
答案：D
解析：
解析：
|
解析： keep ab. doing sth.让某人总是做某事，上句可写为：I'm sorry to keep you waiting for long.对不起让你久等了。 |
练习册系列答案
七星图书口算速算天天练系列答案
相关题目
--- When can I see the doctor, madam?
--- Let me see. Sorry, you ___________ your turn, so you will have to wait again.
| A．are missing | B．have missed | C．will miss | D．missed |
—Could I use your computer?
— .
| A．Yes, I can. | B．Yes, you can’t |
| C．Sorry, you can’t | D．No, I can’t. |