I can never forget the day ________ we worked together and the day ________ we spent together.
| A．when; which | B．which; when | C．what; that | D．on which; when |
.
The field research will take Joan and Paul about five months; it will be a long time _____ we meet them again.
| A．after | B．before | C．since | D．when |
.
--- Have your working conditions improved?
--- No, _____ than before, I’m afraid.
| A．no better | B．a little better | C．not worse | D．no worse |
.
The Professor in the end decided to give the prize to____he believed had a good sense of English.
| A．who | B．anyone | C．whoever | D．whomever |
.
The language used in advertisements differs from _____ used in ordinary readings.
| A．which | B．what | C．that | D．it |
.
It was a pity that the great writer died _____ his work unfinished.
| A．for | B．with | C．from | D．of |