依据《企业职工伤亡事故分类标准》(GB 6441—1986)，下列关于事故分类的说法中，正确的有()。

He said it was impossible for______ a mistake in a computer' s calculation, so you can rely on that.

A．there being

B．there would be

C．there to be

D．there was

A．there being

B．there would be

C．there to be

D．there was

A. there being

B. there would be

C. there to be

D. there was

______ can make a mistake; no one is perfect.

A．Nobody

B．Someone

C．Anyone

D．Each

A．wrong

B． fault

C． problem

D． mistake

A stamp with any mistake in the printing can raise its value if ______.

A．most stamp collectors like the mistake made in printing

B．the mistake was made more than a hundred years ago

C．the mistake was made in the British colony of Mauritius

D．the stamp became rare and with a long history

A．The man can correct his mistake later.

B．The man can't change his answer now.

C．The man didn't finish his test.

D．The man failed in his test.

We're stuck in this placenow, and it appears there's nothing we can do about that.

- Good night and thanks again.

- _______

A：You can't say that.

B：No, no. It's what I can do.

C：How can you say that.

D：Good night.

听力原文：Who can be of some assistance with this program？

(A) I can help you with that.

(B) The operation is manual.

(C) My assistant did that.

(16)

A．

B．

C．