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
找出划线部分发音与其他三项发音不相同的单词( )
needed
looked
watched
shopped
duck
sunny
lunch
sugar
some
sure
sister
sock
English
sing
nothing
long
angry
fact
game
hand