Yesterday I went ________ I spent the holiday last summer.
| A．where | B．when | C．what | D．which |
You are saying that everyone should be equal, and this is ________ I disagree.
| A．why | B．where | C．what | D．How |
— Are you still thinking about yesterday’s game?
— Oh, that’s ____________.
| A．what makes me feel excited | B．whatever I feel excited about |
| C．how I feel about it | D．when I feel excited |
______ made the school proud was ______ more that 90% of the students had been admitted to key universities.
| A．What…because | B．What…that | C．That…what | D．That…because |
There is a new problem involved in the popularity of private cars ____________ road conditions need ____________.
| A．that; to be improved | B．which; to be improved |
| C．where; improving | D．when; improving |
___is certain is ___prevention is more important than treatment .
| A．It;that | B．What;that | C．As;what | D．What;what |