There is no doubt ______ smoking can seriously damage our health.
#93557
A
that
B
whether
C
why
D
which
推荐题目
--- How easy is it to find a taxi in this city?---Simply _______ your hand, and a taxi appears in no time.
#92008
A
to raise
B
raise
C
raising
D
raised
There is no ______in pushing children unless they are talented and they enjoy it.
#94836
A
wonder
B
need
C
point
D
doubt
