The pen ____ she writes letters is broken.
| A．which | B．that | C．with which | D．by which |
This house will probably come on the ______ next month.
| A．fair | B．market | C．shop | D．store |
They have considered their high standard of living a(n) ______ for practicing their basic beliefs.
| A．award | B．reward | C．result | D．consequence |
The background music in an assembly line is designed ______.
| A．being not listened to | B．not being listened to |
| C．to be not listened to | D．not to be listened to |
Information and opinion gap exercises have to have some content ______ talking about.
| A．worth while | B．worthily | C．worth | D．worthy |
We know our friends by their defects ______ by their merits.
| A．than | B．in the place of | C．rather than | D．instead of |