Desertification，the name for ______ happens when farmable land is turned into desert，is a growing world problem.
#72906
A
which
B
where
C
what
D
How
推荐题目
You're the only person ______I've ever met ______could do it.
#73843
A
who;/
B
/; whom
C
whom;/
D
/; who
He was impolite to the Custom Officer, ____, of course, made things even worse.
#73073
A
who
B
that
C
what
D
which
The news _____ the prime minister will pay a visit to our school next week has been confirmed.
#67951
A
when
B
whether
C
why
D
that
(2013·北京，30)I took my driving license with me on holiday，________I wanted to hire a car.
#67446
A
in case
B
even if
C
ever since
D
if only