﹣﹣﹣Look at the stone bridge！Do you know____it was built？
﹣﹣﹣In the 1860s．It is quite old．（ ）
| A． |
when |
B． |
how |
C． |
where |
D． |
why |
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