While she was in Paris，she developed a ________ for fine art.
| A．way | B．relation |
| C．taste | D．habit |
One of the requirements for being admitted to the University is that you __________ the English test organized by it.
| A．will pass | B．would pass |
| C．pass | D．must pass |
With a lot of difficult problems __________，the newly-elected president is having a hard time.
A, settledB. settling
C. to settle D. being settled
So many uses have been discovered for this wood __________ the supply of white pine is becoming smaller and smaller.
| A．then | B．what |
| C．that | D．which |
—I wonder why Mr. Green hasn't showed up at the meeting yet.
—I'm not sure, but he __________ in a traffic jam driving here.
| A．could be stuck | B．might stick |
| C．might have been stuck | D．must have stuck |
__________ your timely warning, we would have been unaware of the danger.
| A．In spite of | B．But for |
| C．Instead of | D．As for |