下图是非洲乍得湖流域图，读图，回答1~2题。 1、乍得湖流域[ ] A、河流径流

下列变化属于化学变化的是[ ]

A．汽油挥发

B．灯泡发光

C．燃放烟火

D．铜丝弯曲

   请阅读下列应用文及相关信息, 并按照要求匹配信息.

   首先, 请阅读下列招生的信息:

     A. English Training Centre attached(附属) to Zhongshan University

     *Common English Course for primary school teachers during winter or summer vacations 3 weeks

(500 yuan); 4 weeks (700 yuan).

     *Special course for those who are to take an examination for his/her promotion(提升) at lowest cost:

800 yuan, 6 periods a day for a month.

     * English teachers training course: listening, speaking, reading and writing, 1 month at the cost of

1,500 yuan.

     * Tel: 020-36968848 (for further information)

     B. Modern Language School

     * Special courses in English for business, travel, banking, hotel management and office skills.

     * Small classes (12-16students) on Sat.& Sun. from 2:00p.m-5:00 p.m

     * Native English teachers from Canada and USA.

     * Language lab and computers supplied.

     * 3- month course: 1,050 yuan; 6-month course: 1,850 yuan.

     * Write or phone: Modern Language School, 675 Park Road, 100056

     Tel: 67353019

     C. The 21st Century English Training Centre

     * We specialize(专攻) in effective teaching at all levels.

     * We offer morning or afternoon classes, both of which last three months and a half at a cost of 800

yuan.

     * Entrance exams: June 1 and Dec.1

     * Only 15-minute walk from city centre.

     * Call 67801642 for more information

     D. The International House of English.

     * Three/ Six-month English courses for students of all levels at very low cost: 60 yuan for 12 hours

afternoon classes on Wed, Sat.& Sun.

     * A four-month evening programme for developing speaking skills ( same cost as day classes).

     * Well-trained Chinese and foreign teachers experienced in teaching English as a second /foreign

language.

     * Free sightseeing and social activities.

     * Very close to the Central Park. For further information call 67432308

     E. The New Oriental English School

     * Special English course for strengthening reading comprehension at all levels. Three- week course

cost: 400 yuan. Whole day classes.

     * 2-month course for GRE preparation classes at low cost: 2,000 yuan.

     * 2- week course for revising TOEFL grammar items at a cost of 500 yuan.

     * Experienced teachers from some famous universities nearby.

     * 1-year full- time classes for both TOEFL & GRE to any level at the cost: 10,000 yuan.

     * Receiving students from all walks and also other provinces.

     Tel: 0755-28896698 (for further information)

     F. Global English Centre

     * General English in all four skills; listening, speaking, reading and writing.

     * 3-month( 700 yuan), 6-month(1,200 yuan) and one- year (2,000 yuan) courses.

     * Choice of morning or evening classes, 3 hours per day, Mon.-Fri.

     * Experienced college \English teachers.

     * Close to city centre and bus stops.

     Tel: 67605272

     Add: 105 Zhongshan Road, 100082

   请阅读下列求学者的信息, 然后匹配求学者与所拟选择的学校;

1. Jessie works in Dongfeng Truck Factory from 9:oo a.m to 4:30 p.m. every day. She wants to

improves her reading.

2. Alice wants to take an examination to see how well she has mastered English before starting the

course.

3. Jenny, a secretary of a big firm, wants to improve her spoken English.

4. Susan wants to go to the USA to continue her study for Master Degree.

5. Joseph wants to apply for the title of engineer.

Da Vinci was________as one of the greatest artists because of his paintings.[ ]

A. recognized  

B. realized

C. looked  

D. thought

常用于小麦表面清理的设备是（）。

A.振动筛

B.擦麦机

C.刷麸机

D.抛车

某企业转让一台旧设备，取得价款56万元，发生清理费用2万元。该设备原值为60万元，已计提折旧10万元。假定不考虑其他因素，出售该设备影响当期损益的金额为( )万元。

A．4
B．6
C．54
D．56