重型货车是公路上运行时厂定最大总质量大于（）T的货车
A.30
B.14
C.28
D.40
参考答案：B
My sister Shanghai for two years.
A．has been to
B．has gone to
C．has come to
D．has been in
房地产空间市场的供求关系直接决定了房地产租金的水平。 ( )
