( )1. I saw elephant in the zoo yesterday. It was my first time to see biggest animal on land.
A. an; a B. an; the C. the; a D. a; the
( )2. There are _______ bears on the earth because they have _____ space on it.
A. fewer and fewer; less and less B more and more; fewer and fewer
C less and, less; fewer and fewer D. more and more; less and less
( )3. -Did you sleep well yesterday? You look very tired !
-My mother made me _______ the piano for a whole night.
A. play B．played C．to play D．plays
