2000年版药典规定需进行粒度测定的气雾剂种类是

听力原文：W: What is a smart card？

M: A smart card is a secure, portable, tamper-resistant data-storage device. It has the exact size of a credit card and contains a computer with as much power as the original minicomputer.

Q: What arc they talking about？

(20)

A．Cheque cards.

B．Credit cards.

C．Debit cards.

D．Smart cards.

听力原文：W: Will you join us later for the card game？

M: I have to catch up on the lessons I missed.

What will the man do？

A．Join his friends.

B．Play a card game.

C．Catch up with others.

D．Do more studying.

听力原文：W: Will you join us later for the card game？

M: I have to catch up on the lessons I missed.

What will the man do？

A．Join his friends.

B．Play a card game.

C．Catch up with others.

D．Do more studying.

听力原文：W: Will you join us later for the card game？

M: I have to catch up on the lessons I missed.

What will the man do？

A．Join his friends.

B．Play a card game.

C．Catch up with others.

D．Do more studying.

听力原文：M: I've lost my credit card issued by your bank. What should I do, please？

W: I am sorry for that. But you have to go to that counter over there for the card business.

Q: Why does the customer come to the bank？

(15)

A．He got a credit card of his friend and come to ask how to use it.

B．He got a card and did not know whose card it is.

C．He has lost his credit card and come to ask what to do.

D．He has found a credit card and come to ask what to do.

听力原文：M: This is urgent. I've lost my ATM card. What should I do？

W: Sir, I'd like your name and card number, please. When did you last use the card？

M: The name's Joe Jones. My card number is 1604-321-2302-5485. I used it just ten minutes back.

W: Thank you for calling so promptly. I'll deactivate the card immediately. Your new card will be sent in a week.

Why is the man calling？

A．To request a special service.

B．To report a loss.

C．To confirm an investment.

D．To ask for a verification.

听力原文：W: Did you hear about Mr. William's case last week？

M: Yes. It's too terrible. As a matter of fact, he should not issue an open cheque in favor of a third party. Anyone who holds it would present it to the paying bank and obtain cash against it.

Q: What happened to Mr. Williams？

(16)

A．He lost a cheque and the thief cashed it.

B．He opened a cheque account.

C．A thief stole the money from the bank.

D．He cashed the cheque but the money was stolen by a thief.

听力原文：W: Can you tell me the main difference between a credit card and a debit card？

M: OK. A debit card can be used to pay for your goods or services but it cannot be used to overdraw any money.

Q: What does the man mean？

(20)

A．A debit card cannot be used to pay for services.

B．A debit card cannot be used to pay for goods.

C．A debit card cannot be used to pay for meals.

D．A debit card cannot be used to overdraw money.

听力原文：M: I'd like to have a plane ticket to Paris.

W: May I see your ID card please？

Q: What is the mail doing？

(21)

A．Buying an air ticket.

B．Looking for his ID card.

C．Checking in at the airport.

听力原文：W: I'd like to check in, please.

M: OK. Just show me your ID card and sign the register.

Q: What's the relationship between the two speakers？

(13)

A．Customs officer and traveler.

B．Hotel clerk and resident.

C．Professor and student.

D．Landlord and lodger.