Most whales must come up for air after several minutes, _______ a few can stay under water for an hour or more.
| A．while | B．or | C．for | D．so |
Helen was much kinder to her youngest son than to the others , ____ , of course , made the others envy him .
| A．who | B．that | C．what | D．which |
A story goes ______ Elizabeth I of England liked nothing more that being surrounded by clever and qualified noblemen at court.
| A．when | B．ｗhere | C．what | D．that |
The visitor asked the guide to take his picture _____ stands the famous tower.
| A．that | B．ｗhere | C．which | D．there |
The boss ____ department Ms King worked ten years ago look down upon women.
| A．in which | B．in that | C．in whose | D．whose |
I don’t like _____ you speak to her.
| A．the way | B．the way in that |
| C．the way which | D．the way of which |