Global warming has become a serious problem, ______ we must find solutions.
#75061
A
which
B
to which
C
with which
D
that
推荐题目
______ has been reported in the newspaper, they were about to have peace talks between the two countries when an accident happened.
#78325
A
It
B
As
C
That
D
What
His English teacher is a young girl, ____ left college only last year.
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A
who
B
where
C
which
D
as
A person __________ e-mail account isn’t full won’t be able to send or receive any e-mails.
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A
who
B
whom
C
whose
D
whoever