高考英语30分钟专题突破（13）：
冠词
1. Some of the exercises appear to be ．ones that you have done, but after taking second look, you will find that they are different
A．不填; the B．the; the C．the; a D．the; 不填
2. He got run over by _____ taxi and now he is still in _____ danger in hospital.
A. /; a B. a; the C. a; / D. /; /
3. Although he is young, David has gained ____ rich experience in ____ society.
A. the; the B. a;/ C./; / D. /; the
4. All of _____ sudden, the passengers on _____ board let out screams, running upstairs like crazy.
A. a; / B. the; the C. the; / D. a; the
5. In recent years global warming is becoming concern for people all over the
