下表是对几种生物体内农药含量的测定结果,这些生物之间存在吃与被吃的关系,请分析下列哪一条食物链的联系是正确的( )。
A.⑤→②→③→④→① B.③→⑤→②→①→④C.④→①→②→③→⑤ D.④→①→③→②→⑤
____a sports fan,my brother is looking forward _____the 2016 Olympic Games in Brazil.( )
Of;in
With;for
For;at
As;to
My daughter seldom has ______dinner.
It is_____ unhealthy habit.You must ask her to change it.( )
/;an
the;an
/;a
the;a
You can't play the computer games.You may ___ help me with the housework ___ do your homework.( )
not only; but also
both; and
neither; nor
either; or
The Spring Festival is usually celebrated ___ different ways ___ the same time.( )
on; in
in; at
on; at
in; with
Guo Degang's show is very funny.It often makes people___relaxed.( )
feel
feeling
to feel
felt