It is only with the help of scientific research _____ bring PM1 air pollution under control.
#84662
A
that we will
B
we will
C
that we do
D
do we
推荐题目
I have always been honest and straightforward, and it doesn’t matter ______ I’m talking to.
#85152
A
who is it that
B
who it is that
C
it is who that
D
it is whom that
Was it in the grand closing ceremony __________ people bathed themselves in a sea of abundant happiness?
#85365
A
that
B
what
C
which
D
where
It was along the Mississippi Rever ____Mark Twain spent much of his childhood.
#85318
A
how
B
which
C
that
D
where
It was because of the bad weather _________ the football match had to be put off.
#84814
A
so
B
so that
C
why
D
that