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Many teenagers say that _____ they have a lot of friends, they really have no best friend.
#32317
A
when
B
while
C
if
D
because
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Today the world is paying much more attention to,obviously,       China says and does.
#33337
A
that
B
which
C
what
D
how
----What a beautiful picture! ----It’s years ______ I painted a picture as beautiful as this one.
#33288
A
that
B
since
C
when
D
before
—Will you come?—________you promise not to invite Mary.
#32512
A
As if
B
If only
C
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D
Even if
---Did you meet with the famous space hero, Yang Liwei?---_____ I had come here earlier.
#33990
A
If only
B
Only if
C
But for
D
Despite
It was in this house ______ he was born and grew up.
#33581
A
that
B
where
C
which
D
when