----_______ are stamps used _______? ----Sending letters.
#39954
A
Why, for
B
What, for
C
What, /
D
How, for
推荐题目
--- Is Li Ming in the classroom?--- No, he there. I saw him in the reading room just now.
#37190
A
can’t be
B
mustn’t be
C
needn’t be
D
is
It was _________ difficult work _________ nobody can do it.
#39958
A
so, that
B
such, that
C
such a, that
D
so a, that
