The number of red-crowned cranes is getting ___________.
#47849
A
small and small
B
little and little
C
smaller and smaller
D
less and less
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—Dad, science is too hard for me.—Oh, dear, if you keep listening ________ in class and do enough exercises, you’ll find it easy.
#44257
A
carelessly
B
easily
C
carefully
D
quickly
1 don’t like the colour of the T-shirt. Would you show me one?
#47568
A
other
B
the other
C
another
D
others