休克时常用下列特殊监测，请问哪项指标对估计病人预后最具临床意义A．肺动脉楔压B．中心静脉压C．动

听力原文：W: What is the rate of exchange？

M: Sorry, I'm not sure. You will have to ask at the exchange desk. He can give you the exchange rate.

Q: Where can he find the exchange rate？

(12)

A．At the exchange desk.

B．On the board.

C．On the desk.

D．On the notebook.

听力原文：W: What's the current rate of exchange？

M: The rate is 100 US Dollars to 835 Yuan. How much do you want to change？

Q: Where does the conversation probably take place？

(16)

A．At a railway station.

B．In a post office.

C．In a bank.

D．In a book store.

听力原文：M: What about the interest rate？

W: Well, the discount rate is given in accordance with the terms of the bill, time of discount, the amount, the reputation of the drawee and the drawer.

Q: What are they talking about？

(14)

A．The interest rate of savings account.

B．The discounting rate for drafts.

C．The rediscounting rate.

D．The interest rate for loans.

听力原文：M: Can I help you？

W: Yes, I'd like a pound of oranges, please.

M: Do you want the ones at 20 pence, 25 pence or 30 pence？

W: The ones at 30 pence, please.

What is the price of a pound of oranges that the woman would like？

A．20 pence．

B．25 pence．

C．30 pence．

A．3 euros per pound

B．1．5 euros per pound

C．0．75 euro per poun

D．1/3 euro per pound

听力原文：M: I want a single room with a bath. What's the rate？

W: It's ＄25 a day. Your loom number is 213. It is on the second floor. Here is your key.

What's the woman's job？

A．She is a saleswoman.

B．She is a waitress.

C．She is a hotel clerk.

A．0．01 yen per pound

B．0．015 yen per pound

C．66．67 yen per poun

D．150 yen per pound