I'm thirsty(渴的)．I want to drink some ______.
A. bread B. milks C. waters D. water
I want to find a quiet ______ to talk about the question with you.
A. life B. place C. job D. pet
—Why do you think koalas are ______ animals?
—Because they usually sleep long hours every day.
A. lazy B. busy
C. dirty D. beautiful
—What ______ do you like?
—I like dogs.
A. sports B. colors C. subjects D. pets
—I'm tired after long work.
—OK.Let's ______ for twenty minutes.
A. learn B. speak C. relax D. work
I can see ________ elephant and ________ cat in it．
A．a；an
B．an；a
C．an；an
D．a；a
