It is human activity has caused this global warming.
#85236
A
which
B
that
C
what
D
why
推荐题目
It’s exactly ______ we do ______ has changed the world.
#84983
A
which; that
B
how; that
C
how; what
D
what; that
It was along the Mississippi River _____ Mark Twain spent much of his childhood.
#85009
A
how
B
which
C
that
D
where
I just wonder _____ that makes him so excited.
#85450
A
why it does
B
what he does
C
how it is
D
what it is
Is it on September 1st _____ students come back to school every year ?
#85273
A
when
B
that
C
which
D
who
Personally I think it is the sales manager, rather than the sales girls, _______ to blame.
#85433
A
is
B
that is
C
are
D
who are