20世纪80 年代某村将集体土地按人口分配到户,农户自主经营,自负盈亏,土地不能买卖、出租。经营所得“交足国家的,留够集体的,剩下都是自己的”。这种土地经营形式属于( )
Shanghai is a very city.( )
big
bigger
biggest
Not only Sam but also his parents coming to China soon.( )
is
are
were
Mr. Smith a novel last year but I don't know whether he has finished it.( )
wrote
was writing
has written
The girl is wearing a blue dress is my sister.( )
whom
which
who
Susan Tina are good friends.( )
or
and
but