His best known work that is _____ all praise can be seen in the museum.
| A．with | B．beyond | C．without | D．within |
Gun control is a subject ______ Americans have argued for a long time.
| A．of which | B． with which |
| C． about which | D．into which |
Whenever I met her, ______ was fairly often, she greeted me with a sweet smile.
| A．who | B．which |
| C．when | D．that |
It's helpful to put children in a situation ______ they can see themselves differently.
| A．that | B．when |
| C．which | D．where |
Mark drives his car too fast and, what's more, very carelessly, ________ worries his mother.
| A．a | B．what |
| C．it | D．which |
Occasions are quite rare ________ I have the time to spend a day with my kids.
| A．who | B．which |
| C．why | D．when |