First aid is ________ science of giving ________ medical care to ________ person before a doctor can be found．

1. A.
   the … ／ … a
2. B.
   the … the … a
3. C.
   A … ／ … the
4. D.
   ／ … a … the

When I went to watch the 16th Asian Games last month, I was greatly touched by the fact that ____ people from all walks of life are working hard for ____ new Guangzhou.

A．the; aB．／; a C．the; the　　 D．／; the

Once __________sport has become less popular, it has to make __________way for new sport which are more popular to enter into the Olympics.

Once __________sport has become less popular, it has to make __________way for new sport which are more popular to enter into the Olympics.

1. A.
   the；a
2. B.
   a；／
3. C.
   ／；the
4. D.
   the；／

There must be a better way to teach our students __________value of __________life than just inviting an old professor to give a boring lecture.

1. A.
   the；a
2. B.
   ／；the
3. C.
   a；the
4. D.
   the；／