He felt_______ to work for human rights and progress.
#16895
A
it his duty
B
his duty
C
that is a duty
D
that is his duty
推荐题目
—Did your sisters go to the concert last night?—No, we went to my aunt's birthday party.
#56881
A
both
B
all
C
either
D
none
I found my new school quite different from _____ I had studied in before.
#15122
A
one
B
that
C
the one
D
it
Of all the books on the desk, is of any use for our safety．
#15837
A
nothing
B
none
C
neither
D
no one