—Shall I attend my friend's comingofage ceremony, Mum?—No, unless you see to ________ that you will be home before 10：00 P．M.
#14621
A
one
B
this
C
it
D
her
推荐题目
I did not accept any of the many offerings,because I found_____satisfactory.
#15574
A
all of them not
B
none of them
C
neither of them
D
either of them
I want to be a volunteer some day. I feel _____ is my duty to help others.
#15534
A
this
B
that
C
them
D
it
—Which of those T-shirts do you like most?—________ of them. They are both nice and comfortable to wear.
#15783
A
Both
B
Neither
C
All
D
None