—Your mother          be over forty! She looks so young! — Thanks. She will be happy.
#53122
A
mustn’t
B
may not
C
can’t
D
needn’t
推荐题目
Could you please ____ the window? It’s too cold outside.
#55478
A
close
B
closed
C
close to
D
closely
I like _______the floor, it’s _______.
#62760
A
sweep; relaxing
B
to sweep; relax
C
sweeping; relax
D
to sweep; relaxing
 Mr. Green was_______ with the medal______his great achievement in this field.
#56489
A
presented, because of
B
protected, because
C
prepared, because of
D
provided, because