—Shall I help you, sir? —I appreciate ____ if you do me the favor to pack the luggage.
#15034
A
/
B
that
C
you
D
it
推荐题目
So difficult did I find ___ to work out the problem that I decided to ask my partner for help.
#16036
A
myself
B
us
C
it
D
that
All these changes will lead to a strong and powerful China,_____that can surprise the whole world.
#16264
A
what
B
which
C
the one
D
one
The most important thing for Lucy is to find a proper job, in which she can bring her ability and potential into full play.
#16058
A
that
B
this
C
one
D
the one
Which of these paintings was painted by the famous artist Leonardo da Vinci? _______.
#15646
A
None
B
No one
C
Nothing
D
Neither