Which of the following words doesn’t have the same stress（重音）as the others?
| A． |
Behind. |
B． |
Modern. |
C． |
Photo. |
My brother is much ________ than me now.He grows really fast.
A．tallB．taller
C．tallestD．the tallest
Our Chinese teacher is nice and patient ________ she is very strict with us.
A．ifB．asC．unlessD．though
— Is this your bike，Cindy？
— Yes，it's ________.My mother bought it for me last month.
A．hersB．hisC．yoursD．mine
Becky often plays ________ violin for an hour every day.
A．aB．anC．theD．/
—Lisa，could you help me buy some ________ on your way home？
—OK，mom.
A．eggB．beefC．bananaD．potato