.By around 900 AD,there were many places in Northern Europe______the Vikings chose to live.
#4786
A
in which
B
when
C
which
D
at which
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--- Do you really mean to prepare our lecture two months in advance? --- Sure. Anyway,  ___________
#4808
A
a good beginning is half done.
B
a bird in the hand is worth two in the bush.
C
a fall into a pit, a gain in your wit.
D
the early bird catches the worm.
 --- How long will you be staying? .  --- I don’t know.              .
#4858
A
That’s OK
B
Never mind
C
It depends
D
It doesn’t matter
Please remain seated until the plane_____to complete landing.
#4861
A
has come
B
had come
C
will come
D
comes