下列各项中不属于选择企业的主要因素是哪一项（） A.工作是不是有弹性 B.领导者的能

单词拼写。

1. Dear Rosemary, thanks for your letter, which took a _________ (两个星期) to arrive.

2. When I was teaching the boys, I sometimes wondered how __________ (相关的) chemistry is to these 

    students after they left school.

3. It was my first visit to a r__________ (偏远的) village, a village as far away as you can imagine.

4. The hut was dark so it took time for our eyes to __________ (适应).

5. Fresh grass had been laid on the floor and there was a newly made __________ (平台) for Jenny and I to

    sleep on.

（2分）（2014•湖北）如图所示是安装在小区进出口的栏杆（粗细均匀的直杆）示意图，当在A处施加一个力F时，可将栏杆压到如图所示位置，请在图中画出此时最小压力F的示意图和重力G的力臂．

根据我国刑法规定，自首的条件包括( )。

A．自动投案

B．如实供述自己的罪行

C．揭发他人的犯罪事实

D．必须如实供述司法机关尚未掌握的本人其他罪行

E．为侦破其他案件提供重要线索

“人贵有自知之明”是指人的个性心理特征中的（）。

A．能力

B．气质

C．性格

D．自我意识

沥青路面抗滑性，可以采用（）方法检测。

A．摆式仪

B．电动铺砂法

C．手动铺砂法

D．摩擦系数测试车