He turned to Russia for help in the belief ______ the country would protect him.
| A．what | B．whether | C．that | D．because |
The government should protect the old valuable buildings ____ they are not in harmony with the modern ones nearby．
| A．even though | B．as if |
| C．even so | D．now that |
an important role in a new movie, Andy has a chance to become famous.
| A．Offer | B．Offering |
| C．Offered | D．To offer |
You don`t have to dress up ．The party is pretty ___ ．We only need to bring a bottle of wine．
| A．adventurous | B．casual |
| C．comfortable | D．beneficial |
We have just heard a warning on the radio _____________ a typhoon may be on its way．
| A．what | B．when | C．which | D．that |
The boy was so tired that he fell asleep _____________ his mother could take off his clothes．
| A．before | B．after | C．while | D．where |