More children in Beijing will reach school age next year, ________ a shortage of primary school teachers in the capital.
| A．create | B．to create |
| C．creating | D．created |
George Washington was born in 1732 in a rich family in _______ is now the state of Virginia.
| A．which | B．where | C．that | D．what |
I don’t know who invented _______ telephone, it’s really _______ most useful invention.
| A．the; a | B．the; the | C．a; a | D．不填；不填 |
I would appreciate ______ if you could let me know in advance when the meeting will be held.
| A．that | B．this | C．it | D．you |
--- How did your students express their thanks to you on Teachers’ Day?
--- A gift, together with many flowers ______ sent to me by my students.
| A．is | B．are | C．was | D．were |
--- Why do you look sad?
---There are so many problems ______.
| A．remaining to settle |
| B．remained settling |
| C．remaining to be settled |
| D．remained to be settled |