汽车站并排停放着两辆大客车,甲车突然相对地面向后行驶,乙车仍相对地面静止,这时乙

题型:选择题

问题:

汽车站并排停放着两辆大客车,甲车突然相对地面向后行驶,乙车仍相对地面静止,这时乙车上坐在座椅上的乘客却觉得乙车在向前行驶.则该乘客选择的参照物可能是(  )

A.乙车

B.甲车

C.房屋

D.树木

考点:比较快慢的方法
题型:选择题

被誉为“蕨类植物之冠”的是( )。

A.金茶花
B.桫椤
C.珙桐
D.水杉

题型:选择题

Americans thinks travel is good for people. Some even think it can help one of the country’s

w   小题1:    problems---crime.

Crime w  小题2:    a lot of people. Every year, the n   小题3:    of crimes goes up and up. They often come from sad homes, with only one parent or no parents at all. There are problems with drugs.

There are many young criminals in prison. But prison doesn’t change them---60 to 70 percent will go b  小题4:   to crime when they come out of prison.

One man, Bob Burton, t  小题5:   of a new idea. In the old days, young men had to live a hard life on the road. They learned to be strong and b  小题6:  , and to help their friends in time of danger. This helped them grow into men. So Bob started “Vision Quest(幻想探究)”.

He takes young criminals on a long, long j  小题7:   with horses and wagons(马车) 3,000 miles through 7 states. They are on the road for more than one year. The young people on Vision Quest all have bad problems.  Most of them have already spent time in prison.  This is their last c     小题8:  .

It’s hard work on the work. The day starts before the sun comes up. The boys and girls have to feed the horses. Some of them have never loved anyone before, b  小题9:   they can love their horses. That love can help them to start a new life.

Not all young people in Vision Quest will leave crime behind them. 30 or 40 percent will one day be in prison a  小题10:  . But that’s a lot better than 60 or 70 percent. Bob is right. Travel can be good for them.

题型:选择题

下列有关用人单位对劳动者竞业限制的说法正确的是:()

A.甲公司可以与员工张三约定:解约后2年内不可以到竞争对手大天公司工作,张三为公司车间普通工人

B.乙公司与副总工程师李四约定:解约后2年内不可以自己开业生产或者经营同类产品、从事同类业务,李四要求解约后给予补偿,公司人事部门称解约后与李四无合同则也无经济关系了

C.丙公司与办公司秘书王五约定:解约后永远不得泄露所接触的公司保密信息,否则须支付巨额赔偿金

D.丁公司要求刚刚应聘到本公司从事普通岗位工作的赵某签订竞业限制的协议,并有违约金条款,赵某有权予以拒绝

题型:选择题

在Windows操作系统中,如果要暂停一个ping会话过程,正确的操作是 (66)

A.Ctrl+C

B.Ctrl+Break

C.Ctrl+Shift+C

D.Ctrl+Alt+6

题型:选择题

在中的“展会.mdb”数据库中有层位号和展位情况两张表。
(1)按照下列要求创建“馆号”表。

字段名称 字段类型 字段大小 是否主键
馆号 自动编号 长整型
馆名 文本 10
展位数 数字 整形
  (2)在“馆号”表中输入数据。
馆号 馆名 展位数
1 一号馆 20
2 二号馆 20
3 中央馆 50
  (3)为“馆号”表的馆名字段建立无重复索引。“馆号”表如图所示。

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