There is such an occasion ___________ we know lots of words, but we can’t choose a suitable one to express ourselves．
A．where
when C．which
D．what
China is seeking ________ access to ________ more friendly environment in economic
development between the United States．
A．an;
a 
an;
the C．/;
a D．the; /
The Maori ________ in New Zealand for about 1,000 years, but their present lifestyle and
culture differ little from _________ of their ancestors．
A．have lived;
that 
had been living; ones
C．have been living; those D．have been living; the one
________ we admit that there are still some problems about the system of modern education,
we don’t mean that it is of no use．
A．Until 
While C．As
D．Unless
With more forests being destroyed, huge quantities of good earth _________ each year．
A．is washing
away 
is being washed away
C．are washing away D．are being washed away
---How about eight o’clock outside the cinema?
---That _________ me fine．
A．fits
meets
C．satisfies
D．suits
