Of the two math problems, I can just work out _________ one.( )
the less difficult
more difficult
the more difficult
less difficult
Ben is very clever.It___him only two minutes to work out the hard problem.( )
spent
cost
took
paid
Mom,I love you.
___.( )
Don't say it
Dear,I love you,too
It doesn't matter
Wonderful
Tom sometimes goes to the zoo by___bike.( )
a
an
the
/
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