Does it make any difference __________ he refuses or accepts the invitation?
#59049
A
whether
B
which
C
if
D
that
推荐题目
    --- Playing table tennis.
#4835
A
killing time
B
to kill time
C
spending the time
D
to spend the time
Tony showed me his new cell phone,  _______  was small but it could change colors in different weather.  
#4967
A
the screen of whom
B
whom the screen of
C
which the screen of
D
the screen of which