Ku频段卫星上行为()GHz,下行为11GHz/12GHz。A.10 B.14 C.

题型:单项选择题

问题:

Ku频段卫星上行为()GHz,下行为11GHz/12GHz。

A.10

B.14

C.18

D.22

考点:通信工程师监控试题监控试题题库
题型:单项选择题

下列各组语句中加粗的词的用法(词类活用)不相同的一组是  [ ]

A.而学于师——吾妻之我者   

B.吾从而之——鱼虾而友麋鹿  

C.济而夕设版焉——寡人之耳,受下赏  

D.与郑人——吾道也

题型:单项选择题

中央电视台曾介绍了两个真实的故事:一个只有小学文化程度的妇女,48岁开始创业,68岁成为拥有16个小企业的女民营企业家:另一个是没有文化的妇女,60岁开始学艺,20年后成为远近闻名的山西凉皮女专家。上述事例说明(   )

A.人的潜能开发不受年龄、文化程度和地域的限制,实践能激发潜能

B.年龄越大潜能发挥的越好

C.每个人的潜能都是巨大的

D.女性的潜能比男性易于开发

题型:单项选择题

77型双侧向测井仪测量范围为()。

A、1~4000

B、0~4000

题型:单项选择题

阅读理解。

     Though we were poor and struggling, my sister managed to buy me a pair of "magic shoes" that changed

my life.

     Anne is six years older than me. Growing up, we were very poor, and my mother worked evenings at a

factory in a small town. Not seeing my mother much, Anne took over much of the maternal support. During

those teenage years, Anne was always there for me, not only as a big sister, but as a mother and my best

friend.

     When I was seventeen and had no money, I thought my only chance of going to college was if I could

win a scholarship. I had an important interview for such an award. Anne at that time was struggling surviving

on a part-time job. I told her of my interview, that General Motors was sending me a bus ticket, and I would

get to visit the city for my scholarship interview. I was excited about the adventure and asked her advice on

what to wear. I showed her my best outfit and how I planned to be careful, how I sat so that the hole in the

bottom of my shoe would not be seen, but I wasn't sure what I would do if it rained.

     Anne suggested that we go shopping, and we took the bus to a store and we found a beautiful pair of

leather shoes on sale. She told me to try them on, but I thought it was just for fun as neither of us had ever

owned anything that expensive before. But this time was different, Anne handed me the boxed shoes and said,

"Here, I'll buy these for you."

     "But…" was all I could say.

     "You deserve them," she replied. "I want to see you get that scholarship."

     I went to the interview and crossed my legs so that my beautiful new shoes shone with pride. I won the

scholarship and became an engineer. Now, after twenty years have passed, I still have that pair of shoes with

me, and I just wear them on those little occasions when I need to feel special. It's kind of like having magic

ruby slippers when you're homesick.

1. Why did the author say that Anne was like the author's mother?

A. Because she took care of the author.

B. Because Anne was much older than the author.

C. Because Anne looked like the author's mother.

D. Because Anne admired the author's mother.

2. Anne suggested that they go shopping in order to ____.

A. buy a pair of new shoes for the author

B. buy a pair of new shoes for herself

C. repair the author's poor shoes

D. try on different kinds of clothes

3. The interview was successful probably because ____.

A. the interviewers noticed her new shoes and liked them

B. the author looked especially beautiful wearing the shoes

C. the author was confident with the new shoes on

D. the shoes are a pair of "magic shoes"

题型:单项选择题

国际货币基金组织采用的货币供给口径包括()。

A、货币

B、纸币

C、企业存款

D、国外存款

E、准货币

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