After he was promoted to the present position, he is not so hardworking as he ______.
| A．was used to | B．used to be | C．was used to being | D．used to |
_______ you are alone with her, tell her that you like her.
| A．While | B．As |
| C．After | D．How |
After the war, a new school building was put up ______ there had once been a theatre.
| A．that | B．when |
| C．which | D．where |
The famous scientist grew up _______ he was born and in 1930 he came to Shanghai.
| A．when | B．whenever |
| C．where | D．wherever |
She found her calculator _______ she lost it.
| A．where | B．while |
| C．in which | D．that |
You should make it a rule to leave things _______ you can find them again.
| A．when | B．where |
| C．then | D．which |