( )31. — Zhou Meiling, ____ 12-year-old girl, saved a boy.
— Yeah, she really se t ____ example to the others.
A. the; the B. a; an C. an; an D. a; the
( )32. — Which of the English books will you take?
— I’ll take ____. One is for my sister, the other is for me.
A. either B. all C. each D. both
