103. The activity is called "saving the earth" which refers to more reduction of ____ caused to the world by freon (氟里昂)of refrigerators.
| A.hurt | B.harm | C.destroy | D.Damage | 
It is nice to hear from a close friend. ________, we last met more than thirty years ago.
| A.What’s more | B.That is to say | 
| C.In other words | D.Believe it or not | 
After long and hard work, the police at last discovered the of the baby found by the side of a road.
| A.condition | B.accent | 
| C.dialect | D.identity | 
At discussion, Jack ____ an idea that they should bring down the price of the bicycles.
| A.came about | B.came up | 
| C.came out | D.came up with | 
With a lot of modern office equipment, today’s schools are quite different from ____ of the past.
| A.that | B.those | C.one | D.ones | 
I really don’t know _________ I had my money stolen.
| A.when was it that | B.that it was when | 
| C.where it was that | D.it was where that |