9.      【2006北京】I knocked over my coffee cup. It went right over ___ keyboard.
You shouldn’t put drinks near ___ computer.
A. the, /   B. the,  a   C. a, /     D. a, a
10.   【2008江西】--- I am so sorry to have come late for the meeting.  
--- It is not your fault. With __ rush-hour traffic and __ heavy rain, it is no wonder you were late.  
A. a; a     B. the; the     C. /; /      D. /; a
定冠词的独指用法: 世界上独一无二的事物前,要用定冠词。如:the sun, the moon, the earth, the world, the universe, etc.
11.   We can see ___ sun and ___ moon in___ picture. 
A. a; the; the       B. the; a; the  
C. a; the; a         D. the; the; the
12.   It's ____ pleasure to see ____ sun rising in ____ east.
A. /; the; /  B. a; /; /  C. a; the; the  D. /; the; the
 
 
 
