《2025年学霸组合训练八年级英语上册译林版苏州专版》

一、完形填空(每小题1分,共10分)
Jellyfish are badly named.They are not a(n) 1 or made of jelly.Instead,their bodies are
made up of 95% water and 5% solid matter.They appeared at least half a billion years ago.Yes,
they are 2 than dinosaurs. 3 , they don't have a brain,a heart,or lungs(肺).You may
wonder how they can possibly live without these important organs,but 4 is for the best.They
don't have lungs because their skin is so thin that they 5 oxygen(氧气)through it.They don't
need a heart to pump blood because they don't have any.And they have a nerve(神经)net below
their outer skin.They respond to the changes in their environment by using the nerve net,so they
don't need a 6 to think much.
Most jellyfish can't 7 well,but they can sense light and ocean currents,which helps them
to navigate and move.A few species can also recognize(认出)colour and have a 360-degree view of
their environment.
Jellyfish come in all 8 ,frommillimetres to the giant Nomura's jellyfish,which can
measure up to two metres in diameter and weigh over 2 oo kilograms.While jellyfish are beautiful,
they can also be dangerous.Some jellyfish toxins(毒素)can be deadly to people,such as those
from the box jellyfish and the Australian Irukandji(澳大利亚伊鲁坎吉水母).In any case,it's
better to 9 the way of any jellyfish you may see ! You can go swimming with dolphins, 10
you surely need to think twice before swimming with jellyfish..
( )1.B
( )2.A
( )3.B
( )4.D
( )5.C
( )6.B
( )7.A
( )8.B
( )9.D
( )10.C

答案： 1.B 2.A 3.B4.D5.C6.B7.A8.B9.D10.C