The criminal, as well as some ____________ people, was arrested by the police yesterday.
| A．relevant | B．skilled | C．released | D．lucky |
Whenever I met him, _______ was fairly often, I like his sweet and hopeful smile．
| A．what | B．that | C．which | D．when |
On the wall hung a picture,__________ colour is blue．
| A．whose | B．of which | C．which | D．its |
He lived in London for 3 months, during ______ time he learned some English．
| A．this | B．which | C．that | D．same |
__________ has already been pointed out, grammar is not a set of dead rules．
| A．As | B．It | C．That | D．Which |
I bought an ancient Chinese vase, _______ was very reasonable．
| A．which price | B．the price of which | C．its price | D．the price of whose |