汽车前轮转向机构是()机构。
A.曲柄摇杆
B.曲柄滑块
C.双摇杆
D.双曲柄
参考答案:C
Harry, did you attend the dancing party________ at Jack’s house the other day?
A.held
B.having been held
C.to be held
D.being held
土地税是土地所有者对国家缴纳的费用,它具有的()特征,属于财政范畴。
A、管理,
B、有偿,
C、自愿,
D、强制、无偿、超经济