“流动”行为为人口离开原住地,在目的地做较短时期的停留, “迁移”行为为离开原住地,在目的地长期居住,并完全融入目的地的生产系统和社会网络。人口的流动和迁移一般会经历若干个阶段:①乡-城流动 ②城-城流动 ③乡-城迁移④城-城迁移。在人类发展过程中,上述阶段的时间先后顺序为
Mum,____of the apples____gone bad.( )
We'd better eat up the rest as soon as possible.
one third; have
one thirds; have
one third; has
first three; has
Why would you like to walk_____ the forest?( )
Because I want to try____.
across; exciting something
through; exciting something
across; something exciting
through; something exciting
Did you do well in____English exam last week?( )
Yes,I got____"A".
an; the
the; an
a;/
the;a
Which hat would you like,the blue one or the red one?( )
_______.I like the yellow one instead.
Either
Both
Neither
All
Jeff,could you tell me how to take a taxi through"Didi"?( )
___________.
You're welcome.
Sure,I'd love to.
Take it easy.
It doesn't matter.