Mr. Black has been teaching English in a middle school _____ he came to China.
| A．for ever | B．ever since | C．since then | D．long before |
Seven______ people went to see the car show the day before yesterday.
| A．thousand of | B．hundreds | C．thousand | D．hundreds of |
This year has _______ World Year of Physics ______ Albert Einstein, the father of modern physics.
| A．made; remember | B．made; to remember |
| C．been made; remember | D．been made; to remember |
---I’m sorry. That wasn’t of much help.
---_____. And it was most helpful.
| A．Thanks anyway. | B．It doesn’t matter. | C．Of course not. | D．Sure it was. |
---Excuse me, I want to buy some stamps. Where can I find a post office?
---I know _____ not far from here. You can easily find _____.
| A．that; it | B．it; one | C．one; it | D．it; that |
In the south of the city ______ two railway lines.
| A．is | B．are | C．have | D．has |