光纤电缆有抗电磁干扰、信号传输速率快和音频响应好的优点。

题型:判断题

问题:

光纤电缆有抗电磁干扰、信号传输速率快和音频响应好的优点。

考点:机动车维修技术车载网络系统结构与检修车载网络系统结构与检修题库
题型:判断题

阅读理解。

     In some countries, some people do not like the number 13. They don't think 13 is a lucky number.

For example, they don't like to live on the 13th floor.

     One day Jack asks some friends to dinner. When all of his friends arrive, he asks them to sit around

the dinner table. He begins to count the people while they are having the lovely food. Suddenly he cried out,

"Oh, there are thirteen people here!"

     Everyone's face turns white except (除了) Mr. Brown. He says slowly with a smile on his face, "Don't

worry, dear friends! We have fourteen people here. My wife will have a baby in a few weeks."

      All of them become happy again. "Congratulations (祝贺你)!" they say to Mr. and Mrs. Brown. Then

they enjoy the nice food and have a good time that evening.

1. Jack asks his friends to have _____ that day. [ ]

A. breakfast

B. lunch

C. supper

2. Jack begins to count the people _____. [ ]

A. before dinner

B. at dinner time

C. when they come in 

3. Jack _____ to have 13 people for the dinner. [ ]

A. doesn't want

B. wants

C. likes

4. Why does everyone's face turn white? [ ]

A. Because the food is delicious.

B. Because they like the number 13.

C. Because they don't think the number is lucky.

5. All the people become happy again _____. [ ]

A. when Jack speaks

B. because a baby is sitting there

C. because there are not thirteen people there

题型:判断题

物料明细卡通常有()处理方式。

A.一种

B.两种

C.三种

D.四种

题型:判断题

病原体侵入人体后首先遭到哪种非特异性免疫因素的作用()

A.抗毒素

B.中和抗体

C.吞噬细胞

D.致敏T细胞

E.调理素

题型:判断题

下列选项中,甲的行为不属于要约的有( )

A.甲欲出售其某型轿车,在车后贴一告示:“此车出售,价格10万元,电话1385656××××,非诚勿扰。”
B.甲在日记中写道:“明天我会把我的赛车赠送给乙。”
C.服装店主甲在橱窗中悬挂一件风衣,标明价格5000元
D.乙打电话询问甲是否愿意以10万元将其小轿车出售,甲表示愿意以12万元出售

题型:判断题

滚动窗口JScrollPane是带动滚动条的面板,主要是通过移动【 】来实现的。

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