At present，there is little doubt ________ short message plays an increasingly important role in our lives．
#69112
A
whether
B
if
C
that
D
which
推荐题目
Word comes that free souvenirs(纪念品) will be given to comes first.
#71613
A
no matter whom
B
whomever
C
no matter who
D
whoever
The reason ______ most Chinese have healthy white teeth is ______ they eat a healthy diet.
#69649
A
why; that
B
why; because
C
that; that
D
for; that
The genetic engineering, ______ progress has been very rapid recently, is perhaps the most important of all the sciences．
#69473
A
to which
B
with which
C
in which
D
for