驾驶机动车在这种情况下要跟前车进入路口等待。

读地球公转示意图，回答问题：（共8分）

（1）在图上画出地球公转方向

（2）当地球运行到A点，南半球是     季节。

（3）当太阳直射在北回归线上时，地球运行在ABCD中的　　    点。

（4）C点节气为  ，日期是  前后 ，此时全球昼夜情况是      。   

（5）地球运行到D点时，太阳直射在          上,北极圈及其以北地区出现     现象。

阅读下面对话，并根据所给字母提示，在橫线上写出一个英语单词的完整、正确形式，使对话通顺。

M：Now we have five-day (1) c___________ every week, so we have more spare time than before.

W：Yeah. How do you spend your spare time, Timmy?

M：I have an (2) i___________ in playing the violin and I’ll continue to (3) p ___________ playing it.

W：Do you often go to a concert?

M：Yes , I like (4) l___________ to music. At present my major objective is to learn from others.

W：Do you like classical (5) m___________ or pop?

M：I like both. How do you spend your spare time then, Lily?

W：(6) P___________ the piano is my favorite activity.

M：Our hobbies are (7) s___________ to each other. I hope we can often (8) e___________ experience together.

W：So do I, but I’m weak in the theory of music.

M：Me, too. Would you like to go with me to my uncle’s ? He’s a (9) p___________ at the Institute of Music.

W：I’d be glad to go with you. I will ask him for his (10) a___________.

下列车辆应缴纳车船使用税的是( )。

A．主要从事运输业务的拖拉机

B．外商投资企业的货车

C．不领取行驶执照，在企业内部行驶的车辆

D．政府机关的班车

反映企业中各工作部门之间的指令关系的组织工具应当是（）。

A.工作流程图 

B.工作任务分工表 

C.项目结构图 

D.组织结构图

矿井供电系统中常说的三大保护是指（）。

A、过流保护

B、漏电保护

C、保护接地

D、保护措施