课堂讲授法的不足是（）A.是一种单向性的思想交流方式 B.适用范围具有确定的界限 C

局麻药发生麻醉最佳效能的主要因素是（）

A.阴离子

B.阳离子

C.不带电荷的碱基和阳离子

D.不带电荷的脂溶性碱基

E.药物浓度

对肝脏的描述，错误的是

A．肝是人体最大的腺体

B．肝的膈面的前部由镰状韧带分为大而厚的肝右叶和小而薄的肝左叶

C．肝的脏面横沟称为肝门

D．肝门是肝固有动脉的左、右支，肝门静脉左、右支，肝左、右管以及神经和淋巴管出入之处

E．肝脏没有裸区

蛋白质在水溶液中具有两性电离特性，当缓冲液pH大于蛋白质等电点（PI）时蛋白质（）

A.向阴极端移动

B.向阳极端移动

C.无电泳迁移性

D.先向阴极端移动再转向阳极端

E.无固定移动方向

阅读理解。

     We have designed all our bank cards to make your life easier.

     How to use your NatWest Servicecard.

     As a Switch card, it lets you par for all sorts of goods and services, wherever you see the Switch logo.

The money comes straight out of your account, so you can spend as much as you like as long as you have

enough money or an agreed overdraft (透支) to cover it. It is also a cheque guarantee (担保) for up to the

amount shown on the card. And it gives you free access to your money from over 31,000 each machines

across the UK.

     How to use your NatWest Cashcard

     You can use your Cashcard as a Solo card to pay for goods and services wherever you see the Solo logo.

It can also give you access to your account and your cash from over 31,000 cash machines nationwide.

You can spend or withdraw (提取) what you have in your account, or as much as your agreed overdraft limit.

     Using your cards abroad

     You can also use your Servicecard and Cashcard when you're abroad. You can withdraw cash machines

and pay for goods and services wherever you acc the Cirrus or Maestro logo displayed. We take a commission

charge (手续费) of 2.25% of cash withdrawal you make (up to &4) and a commission. Charge of 75 pence

every time you use Maestro to pay for goods or services. We also apply a foreign-exchange transaction fee

of 2.65%.

    How to use your Nat West Credit Card

     With your credit card you can do the following:

     * Pay for goods and services and enjoy up to 56 days interest-free credit.

     * Pay in over 24 million shops worldwide that display the Mastercard or Visa logos.

     * Collect one AIR MILE for every ￡20 of spending that appears on your statement (结算单).

     (This does not include foreign currency or traveler's cheques bought,interest and other charges.)

1. If you carry the Servicecard or the Cashcard, _____.

A. you can draw your money from cash machines conveniently

B. you can use it to guarantee things as you wish

C. you can spend as much money as you like without a limit

D. you have to pay some extra money when you pay for services in the UK

2. If you withdraw ￡200 from a cash machine abroad,you will be charged _____.

A. ￡4.5

B. ￡5.25

C. ￡4

D. ￡5.3

3. Which of the following is TRUE about using your NatWest Credit Card?

A. You have to pay back with interest within 56 days.

B. You will be charged some interest beyond two months.

C. You can use the card in any shop across the world.

D. You will gain one air mile if you spend ￡20 on traveler's cheques.

4. The purpose of the passage is to show you how to _____.

A. pay for goods with your cards

B. use your cards abroad 

C. draw cash with your cards

D. play your cards right 

中国民间工艺设计的审美特征主要体现在：和谐性、（）、（）、（）和工巧性。