下列选项中不属于外来原始凭证的是( )。

A．购买货物时取得的普通发票或增值税专用发票

B．银行持来的各种结算凭证

C．职工出差取得的车票

D．折旧计算表

The sea painter is secured in the lifeboat by（）.

A.a turn around a forward thwart with a toggle pin thru the eye

B.a knot around a thwart

C.an eye splice placed over one of the hooks of the releasing gear

D.All of the above