Nowadays people are more concerned about the environment ________ they live.
#66819
A
what
B
which
C
when
D
where
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If you visit our home or ring the doorbell, you by our dog.
#68030
A
were greeted
B
will greet
C
will be greeted
D
greeted
What the doctors really doubt is _____________ my mother will recover from the serious disease soon.
#73938
A
when
B
how
C
whether
D
why
And if poverty is less of a problem and people are better educated，_______is a good chance that we will see less violence and fewer wars
#72344
A
there
B
that
C
it
D
this