正十边形的一个外角为______度.

题型:填空题

问题:

正十边形的一个外角为______度.

考点:多边形的内角和和外角和
题型:填空题

信息匹配(共5小题;每小题2分,满分10分)

请阅读下面应用文和相关信息,按照要求进行匹配,并在答题卡上将对应题号的相应选项字母涂黑。

首先,请阅读下列广告信息:

A. ENGLISH LANGUAGE CENTER

Classes for beginners for 3 months.

Focus on grammar as well as writing and oral English.

3:00 p.m. to 9:30 p.m.

Small classes with maximum 8 students

Course fee: $300(10% discount for the first to enroll)

Tel: 22325445

B. HALIFAX PLAYHOUSE

Ring’s Cross Street, Halifax.

Oct. 10th –17th on Golden Pond by Emest Thompson.

This is a magical comedy about real people. A well-acted play for everyone.

Don’t miss it.

Performances: 7:30 p.m.

Admission: $3.

Tel: 3659 9988

C: LONDON COLLEGE OF ENGLISH

Classes for foreign students of all levels.

3 months, 6 months, 9 months and 1 year course.

Focus on spoken language.

Open through all year from 8:00 a. m. to 5:00 p.m.

Small class with maximum 12 students.

Course fee for English for one year: $1,200

Discount at shorter period of study.

Tel: 22342381

D: EXHIBITIONS OF OIL PAINTINGS

Gallery of the Central Academy of Fine Art

A combination of Eastern and Western Art

8:00 am to 5:00 p.m. from January 3rd to 19th

Admission: $2 for adults, $1 for students

Tel: 33569875

E: WESTERN ART SHOW

China National Art Museum

European modern art, Chinese art and African ancient art.

Open from 7:30 am to 4:00 pm from January 6th to 20th

Admission: $3 for adults, $1.5 for middle school students.

Tel: 25545569

F: GRAND THEATRE

Oxford Street, Leeds.

Restaurant and Café.

Sept. 1-19

Admission: Tues-Thurs. $2~6; Fri. & Sat. $4~8

Sue Townsend’s musical play.

Performances: Evenings 7:45. October 10~17, at 2:30 p.m. No Monday performance.

All kinds of drinks offered

Tel: 52011611

然后请阅读下列Wendy 等人的信息,并匹配各人所需要联系的电话号码:

小题1: Wendy, a student who is interested in comedy and performing, happens to be free on Oct. 12th and wants to relax herself by enjoying some performances, but she has no more than $4.

小题2:Carol happens to be free on October 15th and plans to enjoy some performances while having a cup of coffee.

小题3: Jenny, a student who is a major in art is interested in Italian art as well as Chinese, will be  free after school at 4:30.

小题4: Tom will go to study in the USA for a master’s degree. He wants to have a full-time special training for several months to improve his oral English.

小题5: Mark, a worker of an export company, needs to improve his writing and oral English. He can only go to the training class after work every day.

小题6: Wendy         A. 22325445

小题7:Carol                B. 3659 9988

小题8: Jenny               C. 22342381

小题9: Tom             D. 33569875

小题10: Mark                E. 25545569

F. 52011611

题型:填空题

机具操作完毕,应立即断开()。

题型:填空题

下列关于桩冠的描述中,错误的是()

A.桩越长固位越好

B.固位力取决于摩擦力和粘结力

C.桩冠修复后可以减少根尖周病的发生

D.修复前必须行完善的根充治疗

题型:填空题

急性低氧性呼吸衰竭的发病机制包括()

A.FiO2降低

B.肺泡通气量下降

C.弥散功能障碍

D.通气/血流比值失调

E.自左向右的血液分流

题型:填空题

铲运机按卸土方式可分为( )。

A.回转式

B.强制式

C.半强制式

D.自由式

E.自行式

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