27．The small town_____ we spent our holiday last month lies in_____ we think is now part of Chengdu.
| A．where; that | B．which; that | C．that; where | D．where; what |
—Can I join the club, Dad?
—You can when you _____ a bit older.
| A．get | B．will get | C．are getting | D．will have got |
If you are in any doubt as to _____ you should be doing these exercises, consult your doctor.
| A．that | B．which | C．what | D．whether |
—When can I come for the photos? I need them tomorrow afternoon．
—They_______ be ready by 12：00．
| A．can | B．should | C．might | D．need |
Was it _____ she heard with her ears ____ really made her frightened?
| A．that; that | B．what; that | C．what; what | D．that; what |
Beneath our feet _____ that our life depends on for food and clothing.
| A．the earth lay | B．the earth lies |
| C．lies the earth | D．does the earth lie |