Jane told the police man that her gold necklace ______.
| A．was stolen of | B．was robbed from | C．had been stolen from | D．had been robbed of |
As we know,Beethoven is the greatest musician ________.
| A．for all the time | B．of all time |
| C．by all times | D．at all times |
A big disaster took place in ________1960s when I was in ________teens.
| A．the;the | B．the;/ | C．/;my | D．the;my |
Scientists have found no ________of life on Mars so far,though great efforts have made on the research.
| A．symbols | B．signs | C．marks | D．signals |
A lot of people were made tired of the lecture which ________as long as four hours.
| A．kept | B．went on | C．continued | D．lasted |
I have to amuse myself by looking after my 10－month baby since I have nothing important to work________these days.
| A．in | B．during | C．on | D．for |