I think the boss, rather than the workers, ______ to blame for the fire that caused so many deaths last week.
| A．are | B．was | C．were | D．to be |
I had been working on math for the whole afternoon and the numbersbefore my eyes.
| A． | swim | B． | swum |
| C． | swam | D． | had swum |
Film has a much shorter history, especially when_such art forms as music and painting.
| A．having compared to | B．comparing to |
| C．compare to | D．compared to |
Larry asks Bill and Peter to go on a picnic with him, but of them wants to, because they have work to do.
| A．either | B．any |
| C．neither | D．none |
I use a clock to wake me up because at six o'clock each morning the train comes by my house.
| A．couldn't | B．mustn't |
| C．shouldn't | D．needn't |
This restaurant wasn'tthat other restaurant we went to.
| A． | half as good as | B． | as half good as |
| C． | as good as half | D． | good as half as |