The government not only ________ the refugees（难民）houses to live in, but also _______ them with food and clothes.
| A．offered; offered | B．provided; provided |
| C．provided; offered | D．offered; provided |
you eat the correct food be able to keep fit and stay healthy.
| A．Unless; will you | B．Only if; you will |
| C．Only if; will you | D．Unless; you will |
Do you think that bridge2000 meters long? It doesn’t appear ______long.
| A．measures; that | B．is measured; so |
| C．is measured; such | D．measures; much |
Mum likes this old house in downtown better than the huge one in the country, but it costs almost .
| A．twice as much | B．twice as many |
| C．twice so much | D．twice so many |
Is the school you visited last week large ?
| A．that | B．where | C．in which | D．the one |
---Where did you find our chemistry teacher?
---It was in the lab he was doing his experiment.
| A．that | B．where | C．which | D．in which |