They went on well at first but eventually everything ______ they had worried about happened．
| A．which | B．what | C．that | D．When |
It is hard to imagine a large city without policemen, but such was the ______ in London in the early 18th century.
| A．condition | B．affair | C．environment | D．situation |
Prices reach equilibrium at the level at which quantity demanded ______ quantity supplied.
| A．is equal to | B．equal | C．equals to | D．is equal |
She possessed a quick mind, a sharp tongue and ______ a strong will.
| A．above all | B．first of all | C．most of all | D．moreover |
The composers soon began to write musical dramas about Bible stories ______ in church.
| A．to perform | B．performing | C．to be performed | D．be performed |
Switzerland is ______ a place to indulge in all your favorite winter sports; it's also a marvelous spot to relax.
| A．rather than | B．more than | C．else than | D．other than |