—Hello, may I have an appointment with the doctor?
—_________
| A．Sorry, he is busy at the moment． |
| B．Why didn’t you call earlier? |
| C．Certainly, may I have your name? |
| D．Sorry, he doesn’t want to see you． |
The school has developed an online systemstudents can choose their own teachers.
| A．which | B．that | C．whom | D．where |
We’d better stay here a little longerhe turns up unexpectedly.
| A．although | B．in case | C．since | D．if only |
---I’m sorry, but there is no smoking on this flight.
---Oh, I _____that. Sorry, I won’t again.
A. don’t know B didn’t know C. won’t know D. haven’t known
It was in the garden of the old house _____ he bought last year ______he dug up a pot of gold.
| A．which; which | B．that; which | C．what; that | D．that; that |
—What is your plan for the holiday, Paul?
—I’ll go on a trip to Jiangxi Province with my family.
—______!
| A．Have a nice time | B．Come back soon | C．Congratulations | D．Good luck |