_____ cleaning the doghouse was the last thing I wanted to do, I did it with all my efforts.
| A．Although | B．As | C．As long as | D．Now that |
In the Great Depression, the American government couldn’t find good solutions_____ the unemployment
problem.
| A．of | B．to | C．on | D．about |
It’s been years since I _____ myself so much.
| A．enjoy | B．enjoyed | C．have enjoyed | D．had enjoyed |
Could I have a cigarette? I seem to of them.
| A．have run out | B．use up | C．run out | D．have used up |
She thought I was talking about her daughter，________，in fact，I was talking about my daughter.
| A．whom | B．where | C．which | D．while |
One third of the class _____ agreed to be volunteers to help the aged this vocation.
| A．are | B．is | C．has | D．have |