Qingming Day is also a day ____ people whose parents are dead visit the cemetery.
#74292
A
which
B
then
C
that
D
when
推荐题目
(2013·青岛一模)Scientists are still wondering ________ the Egyptians built the pyramids so long ago.
#67260
A
how it is that
B
how is it that
C
it is how that
D
that how it is
This is the book I bought yesterday , ______I spent 8 yuan .
#74142
A
on which
B
for which
C
in which
D
at which
____ is none of your business.  
#70207
A
What action I shall take      
B
What action shall I take  
C
It is what action I shall take     
D
I shall take what action