智能柜台上IC卡发卡收费标准()
A. 不收费
B. 5元
C. 10元
D. 15元
杆上电缆盒端子编号(),左边端子为奇数,右边为偶数。
A. 自下而上
B. 自上而下
C. 自左向右
D. 自右向左
This machine ()out of order very often, but now it works well.
A. is used to be
B. was used to be
C. used to be
D. was used to
颈椎的特征是:横突上有孔,第2—6颈椎的棘突末端分叉。()
A. 正确
B. 错误