The government has taken some measures to solve the shortage of electricity , but it may be some time _________the situation improves.
| A．since | B．when | C．before | D．unless |
_____ physics, he likes maths better.
| A．As he much likes | B．Much as he likes |
| C．Much likes as he | D．Likes much as he |
_____ the pain was bad, _____he did not complain.
| A．Although, but | B．Though, but |
| C．Though, yet | D．Even, still |
_____we fail , we _____trying.
| A．Even if , don’t stop | B．Even though, won’t stop |
| C．Even, will not stop | D．Even although, shall never stop |
_____it was late , she went on working.
| A．Though | B．Because | C．Since | D．Whether |
He started early so that he_____there in time.
| A．could get | B．got | C．had got | D．would have got |