Some college students are seen doing _____work they can find to support themselves.
| A．that | B．which | C．whatever | D．no matter what |
I 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
------ What do you think of the English dictionary?
------Not bad. You can’t find ______ in the bookstore.
| A．a good one | B．the good one | C．a better one | D．the best one |
It was a time_______ the killer whales helped the whalers catch the baleen whales.
| A．when | B．that | C．then | D．which |
Ladies and gentlemen, please remain ______ until the plane has come to a complete stop.
| A．seated | B．seating | C．to seat | D．seat |
_______ a certain doubt among the people as to the practical value of the project.
| A．It has | B．They have | C．It remains | D．There remains |