It was not ______she took off the glasses ________ I realized she was a famous film star.
| A．when; that | B．until; that | C．until; when | D．when; until |
Using many symbols makes ______ to put much information on a single map.
| A．possible | B．it possible | C．that possible | D．it is possible |
The policy of the mainland is very clear and straightforward，and the key problem is ______ the leaders of Taiwan will accept it.
| A．that | B．how | C．why | D．whether |
After five years of preparation，Shanghai presented the world ______ many said was the greatest Special Olympics.
| A．when | B．what | C．where | D．which |
At the meeting they discussed three different ______ to the study of maths.
| A．approaches | B．means | C．methods | D．ways |
Studies show that the things that contribute most to a sense of happiness cannot be bought，______ a good family life，friendship and work satisfaction.
| A．as for | B．in view of | C．in case of | D．such as |