The meeting room is big enough ____ one hundred people.
| A．holding | B．hold | C．to hold | D．holds |
When I try to find _______ that prevents so many people from taking part in the program,it seems to me that there are two main causes.
| A．why it does | B．what it does |
| C．what it is | D．why it is |
_______ fashion differs from country to country may reflect the cultural differences from one aspect.
| A．What | B．That |
| C．This | D．Which |
Our kind teacher wanted to teach us _______ he knew about this lesson.
| A．that | B．that all |
| C．everything which | D．what |
We decided, in view of his special circumstances, _______ we would admit him for a short period.
| A．/ | B．that |
| C．whether | D．what |
_______ we are doing now has never been done before.
| A．That | B．What |
| C．Which | D．Whether |