土地经济价值的表示方式有（）。
A.价格
B.租金
C.资本
D.价值量
参考答案：A, B
风电闭锁可以切断通风机电源，也能切断采煤机电源。
----Does Jim do his new job well?
---- __________ his old job.
----How stupid! I fear there's no hope for him.
A．No better than
B．Not better than
C．No so well as
D．No as well as
