目前影响杨先生舒适的首要因素是A．疼痛 B．恐惧 C．环境陌生 D．活动受限 E．角

15.6gNa₂X₂含Na⁺0.4mol，则Na₂X₂的摩尔质量为______，X的相对原子质量为______．

（1）如图1所示游标卡尺的读数为______mm．

（2）图2中给出的是用螺旋测微器测量一金属薄板厚度时的示数，此读数应为______mm

（3）2004年7月25日，中国用长征运载火箭成功的发射了“探测二号”卫星．图3是某监测系统每隔2.5s拍摄的，关于起始匀加速阶段火箭的一组照片．已知火箭的长度为40m，用刻度尺测量照片上的长度，结果如图所示．火箭的加速度a=______m/s²，火箭在照片中第2个像所对应时刻的瞬时速度大小υ=______m/s．

下列不属于中级人民法院管辖的第一审刑事案件是( )。

A．危害国家安全罪

B．重大疑难案件

C．可能判处无期徒刑、死刑的普通刑事案件

D．外国人犯罪的刑事案件

Festival activities program

TIME AND PLACE

October 24~30:  9:00 a.m. ~4:00p.m

Oct.25~29:  12:00 p.m~9:00 p.m.

At Kerry Centre Hotel

Classroom area

1) English Taster Lesson

2) Food health-keeping method presentation Computer area

3) E-Photography and Techno Music

4) Education Software Demonstration

Internet Training area

SINA and Capital on- Line will provide Internet training for the public. The focus(焦点) will be on browsing the Internet; how to find useful information on the web and how to design an elementary Web page

Foyer activity area

5) The students from Beijing TV University for the Aged will provide calligraphy (handwriting demonstration)

6) Children activities Lectures

21st Century, the educational weekly of China Daily, will invite experts from English- speaking countries to hold lectures from 18:30 to 20:30 on Oct. 27 to 29 and in the daytime on Oct. 30.

60. A 70 -year- old teacher wants to see how to use writing brush well. He should go to ________.

A. Classroom area                     B. Computer area

C. Internet Training area                 D. Foyer Activity area

61. A person who is interested in internet can go to ____________.

A. Computer area at 9 .m. Oct. 30

B. Internet Training area at 11 a. m. Oct. 24

C. Classroom area at 8:00 p. M. Oct. 26

D. Lectures at 9:00 p. m. Oct. 29

62. The students of English Department have a chance to learn English at __________.

A. 9:00~9:45 a .m. Oct. 27             B. 15:00~15:45 Oct. 30

C. 17:15~18:00 Oct. 28                D. 12:00~12:45 Oct. 25

63. The underlined word "browsing" in the passage probably means ____________.

A. seeing everywhere

B. going here and there

C. staring everywhere

D. reading here and there in book, etc  

( )及其以下电源中性点直接接地时，单相回路中受电设备外露可导电部位的接地与电源系统接地各自独立的情况，应采用两芯电缆。

A．1kV

B．2kV

C．3kV

D．4kV