President Obama told television viewers that he saw ______ as his duty to run for a second term.
#15249
A
one
B
that
C
this
D
it
推荐题目
—There is still a copy of the book in the library. Wall you go and bottow ?—No, I’d rather buy in the bookstore.
#16903
A
it; one
B
one; one
C
one; it
D
it; it
-Which of those ties do you like best? -_______ They are all too expensive and don't go well with my new suit.
#14824
A
Either
B
None
C
All
D
Neither
_______ of my classmates could work out the maths problem because it was too difficult.
#15966
A
Each
B
No one
C
None
D
Any