陈某，68岁，脑血栓，医嘱静脉注射10%葡萄糖酸钙10mlst。操作前最重要的准备工作是A．检查药瓶的标签

听力原文：We've placed a request for the new machine tools, haven't we？

(A) Yes, there is a good place to put those tools.

(B) It's about time we get it delivered.

(C) I am not sure where to put it.

(15)

A．

B．

C．

We very much regret that we fait to complete the work ()the agreed contract time.

A．within

B．at

C．in

D．for

We very much regret that we are not in a(2)to supply you with enamelware direct, as we are already(3)by Messrs． Freemen & Brothers Co． Ltd． for the sale of this commodity in your district．

We regret that your counter-offer is not in keeping with the prevailing market.(英译中)

We very much regret that we fail to complete the work()the agreed contract time．

A．within

B．at

C．in

D．for

We feel sorry but we have to inform you that the materials you ordered are out of stock. (regret)

We very much regret that we are not in a(1)to supply you with enamelware direct, as we are already(2)by Messrs． Freemen & Brothers Co． Ltd． for the sale of this commodity in your district．