I think that ____ very difficult to learn.
#86022
A
the politics is
B
politics is
C
politics are
D
the politics are
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      ,and the problem would be straightened out.
#86245
A
A bit more effort
B
Having a little effort
C
If you have a bit more effort
D
There being a little effort
When and where to go for the on-salary holiday         yet.
#85736
A
are not decided
B
have not been decided
C
is not decided
D
has not been decided
There ____ flowers and trees in the garden.
#44193
A
have
B
has
C
is
D
are
Traditional folk arts of Tianjin like paper cutting    at the culture show. 
#85901
A
are exhibiting
B
is exhibiting
C
are being exhibited
D
is being exhibited