7. The number one enemy of animals in the national parks is man.

A.5

B.8

C.10

D.7

When talking about“one terawatt”，the author says that__________．

A.it is a small measuring unit of electricity

B.it is a great amount of electricity

C.it is the amount of C02 released when 7 billion people use electricity at the same time

D.it is equivalent to the number of bulbs that 7 billion people use

【填空题】Database （1） allows the user to organize the （2） in the manner required for the （3）, allows retrieval of that data, and also allows the （4） to easily add, delete or （5） data in the database. The most prevalent （6） of database is the relational database, a （7） database in which data is defined so that it can be reorganized and （8） in a number of different ways. A distributed database is one that can be dispersed or replicated among different points in a （9）. An object-oriented database is one that is congruent with the data defined in （10） classes and sub classes.

Good morning, Friendship Hotel, 1 . May I help you Yes, I would like to reserve a 2 from 3 . One moment please... yes, sir, we have a room 4 . What’s the 5 per night 165 US dollars. Will that be all right Yes, that will be fine. May I have your name and telephone number Sure. My name is Mr. Hibbard. That’s 6 . my telephone number is 0044-0253-720299. Thank you, Mr. Hibbard. You’ve reserved a double room from the 4 th to the 6 th of July ,and the telephone number is 7 . Yes, that’s right, thank you. It is my pleasure. We look forward to your arrival.

Order self-designed socks Complete the notes below: Write one word / or a number for each numbered blank 1.Special interest The customer wants to know whether socks’ (1) can be customized. The customer needs (2) and (3 ) . 2.Goods details The style has (4 ) colors. Design (5) and design (6) are sold well in every country of (7 ), (8 ), Canada and British. 3.Order The store’s minimum order is (9 ) pairs. The customer needs (10) pairs. 4.promise Make it (11) and send the customer (12) pictures.

【填空题】Electronic mail and filing permit a （1） to compose and transmit a （2） on an office automation system. In the early 1970s, the ARPAnet community developed a number of such （3）, which have been heavily used. Through standard （4） format protocols, several hundred different （5） and electronic mail interfaces are able to exchange （6） with one another. These protocols are like the （7） office's specification of how recipient and （8） addresses should appear on envelopes and which （9） are allowable for envelopes. In the electronic message world, they describe what sequences of characters are required at the beginning of a （10） to identify the sending and receiving mailboxes.

3. Car crashes are the top (3) of American teenagers. 4. Most of the crashes result from （4） driving. 5. not paying attention to the (5) . 6. Jim Jennings from the Allstate Insurance Company says the number one cause of distracted-driving accidents is the (6) . 7. Debbie Pickford of Allstate Insurance says teens are especially at (7) from distracted driving. 8. and not just because they lack (8) on the roads. 9. She said teens don't really have fully (9) brains until they're twenty-five years old. 10. New legislation in Congress proposes to require all (10) to have what is called a graduated driver licensing system.

Negotiate the price on a 1000-item order Complete the notes below: Write one word / or a number for each numbered blank 1.express interest interested in (1) of the store 2.unhappy with the price for a large order amount Although the sales-clerk says their price is better than other stores, he thinks it is (2). Offer price is in (3) with the (4) market price level 3.negotiation on a large order amount Order amount is 100 to (5 ), the price is (6 ) each. If the order amount is (7 ) or more , it’s (8). Wish the store offer a (9 ). Suggest price at (10) dollars each.

听力原文：F=Female M=Male.

F: Express Transportation Company.

M: Good afternoon. Eagle Production Company here.

F: How do you spell 'Eagle'？

M: EAGLE. Eagle Production Company. We recently dispatched some office desks through your company and we've just heard from our customers that two of the six desks were damaged when they arrived.

F: Are you sure they were all right before we packed and transported them？

M: Absolutely sure. All our items are carefully checked before leaving our warehouse. In fact, one of your supervisors was present while the desks were being packed by your people.

F: What was the consignment code？

M: 85902417.

F: Were there any letters after the number？

M: Yes, A HPTU. That's 85902417 AHPTU.

F: Ah yes. We delivered the desks to Golden. World Import Company for you.

M: That's right.

F: Could you please let me have their phone number so that we can arrange with them to inspect the damage？

M: Certainly. It's 799-67372.

F: 7 double 967372. Thanks.

？You will hear three telephone conversations.

？Write one or two words or a number in the numbered spaces on the notes or forms.

？After you have listened once, replay the recording.

Conversation One

？Look at the note below.

？You will hear a man making a call about a delivery.

Express transportation Company: Messages COMPLAINT

From: (1)______ Production Company

Re: 2 damaged desks (out of 6)-broken during transportation？ Consignment Number:

(2)______

Desks sent to (3)______ World

Import Company.

Action to be taken: Ring (4)______ and arrange to inspect desks.

试题（71）～（75）

A Bluetooth device can be either a master or a slave and any of the devices within a （71）can be the master. There is only one master and there can be up to （72） active slave devices at a time within a single network. In addition, a device may be a standby slave or a parked slave. There can be up to （73） parked slaves. If there are already maximum number of active slaves, then a parked slave must wait until one of the active slaves switches to （74） mode before it can become active. Within a network, all （75） communications are prohibited.

（71）

A. Wireless LAN

B. Wireless MAN

C. Cellular radio network

D. Piconet

（72）

A. 7

B. 15

C. 63

D. 255

（73）

A. 127

B. 255

C. 511

D. 1023

（74）

A. master

B. standby slave

C. parked slave

D. active slave

（75）

A. master-to-master

B. master-to-slave

C. slave-to-slave

D. slave-to-master

Negotiate the price on a 1000-item order Step 1:Complete the notes below: Write one word / or a number for each answer 1.express interest interested in (1) of the store 2.unhappy with the price for a large order amount Although the sales-clerk says their price is better than other stores, he thinks it is (2). Offer price is in (3) with the (4) market price level 3.negotiation on a large order amount Order amount is 100 to (5 ), the price is (6 ) each. If the order amount is (7 ) or more , it’s (8). Wish the store offer a (9 ). Suggest price at (10) dollars each. Step 2: Roleplay with your teammate, record as an audio file, zip and upload as an attachment part of your answer