The red-crowned crane is one of _______ in the world.
A. a rare animal
B. the rare animal
C. the rarest animals
D. the rarest
The rich man ________ much food________ the poor families during the hard time.
A. provides, to B. provides, with C. provided, with D. provided, for
I’m sorry I’m late for work _______ the heavy traffic this morning.
A. because B. because of C. if D. there’s
----The number of the tigers is getting __________. ---- I agree _______ you.
A. more and more , to B. smaller and smaller, to
C. smaller and smaller, with D. more and more ,with
The reserve is an important ______ area for the rare red-crowned cranes.
A. live B. alive C. living D. life
You should speak as loudly as you can _____everyone hear you clearly
A. to let B. let C. letting D. lets
