—People often don't appreciate what they have, do they? —No, _____ they lose it.
#30099
A
if
B
after
C
when
D
until
推荐题目
The news inspired the whole world______ Israeli scientists have invented a kind of magic glasses_________ can let the blind see things.
#30171
A
that; what
B
which; that
C
what; that
D
that; which
.Everyone in the village is very friendly. It doesn’t matter ___ you have lived there for a short or a long time.
#30643
A
why
B
how
C
whether
D
When
As John Lennon once said，life is_____ happens to you while you are busy making other plans.
#30009
A
which
B
that
C
what
D
where
He is quite strange, for everything he does is opposite to ______ is considered normal behavior.
#31655
A
whether
B
that
C
what
D
which