找出划线部分发音与其他三项发音不相同的单词( )
A.chairB.suchC.muchD.school
﹣﹣﹣Look at the stone bridge!Do you know____it was built?
﹣﹣﹣In the 1860s.It is quite old.( )
when
how
where
why
Please don't make so much noise.I_____hear the speaker very well.( )
needn't
mustn't
can't
shouldn't
Many wild animals are_____,and it's time for us to do whatever we can to protect them.( )
on duty
on show
in order
in danger
Mr.Black's memory is getting____.As a result,he often leaves his keys at home.( )
older
poorer
greater
better
When the baby dog____,it was very hungry.So we gave it some food.( )
is found
was found
has been found
will be found