首页 > 消防安全> 注册消防工程师
题目内容 (请给出正确答案)
[单选题]

An ()of the post's fundamental role in the creation of the United States requires a ittle knowledge of the problems faced by the colonies at that time.

A.authorized

B.rudimentary

C.appreciation

D.debuted

答案
收藏

A、authorized

如果结果不匹配,请 联系老师 获取答案
您可能会需要:
您的账号:,可能还需要:
您的账号:
发送账号密码至手机
发送
安装优题宝APP,拍照搜题省时又省心!
更多“An ()of the post's fundamental…”相关的问题
第1题
- Do you know where I can post this letter? --()

A.A. The post office is not far.

B.B. What letters do you post?

C.C. There' s a post office at the end of St. Beac

点击查看答案
第2题
“I had an ever-increasing list of museums to visit, neighborhoods to explore, cafes to sit
in, parks to run around, and bars to frequent.” About the sentence above, which of the following is not true?

A、Parallelism is used in this sentence.

B、Five same structures “something+to do” are used here to stress the variety of things to do.

C、Five same structures “to do”are used as post modifiers to modify the nouns in front of them separately.

D、“ever-increasing” this expression is used to show the author’s negative feeling about the petty things.

点击查看答案
第3题
阅读文章,回答下列各题: When people print a stamp, any error made on a stamp raises its val
ue to stamp collectors. A mistake on one inexpensive postage stamp has made the stamp worth a million and a half times its original value. More than one hundred years ago in the British colony of Mauritius, a small island in the Indian Ocean, the mistake was made. In 1847 an order for stamps .was sent to a London printer -- Mauritius was to become the fourth country in the world to issue stamps. Before the order was filled and delivered, a bail was planned at Mauritius' s Government House, and stamps were needed to send out the invitations. A locai printer was instructed to copy the design for the stamps. He accidentally inscribed the words "Post Office" instead of "Post Paid" on the severai hundred stamps that he printed. Today there are only twenty-six of these misprinted stamps left-fourteen One Penny Orange - Reds and twelve Two Penny Blues. Because of the Two Penny Blues' rareness and age, collectors have paid as much as $16,800 for it. Over a century ago, Mauritius__________

A. was an independent country

B. was a smail island in the Pacific Ocean

C. belonged to India

D. was one of the British colonies

点击查看答案
第4题
It was two weeks before Christmas, and Mrs. Smith was very busy. She bought a lot of
Christmas cards __21__ to her friends and to her husband's friends, and put them on the table in the living-room. Then, when her husband came home from work, she said to him, "Here are the Christmas cards __22__ friends, and here are some stamps, a pen and our book of address. Will you please write the cards __23__ I am cooking the dinner?"

Mr. Smith did not say anything, but walked out of the living-room and went to his study(书房). Mrs. Smith was very angry __24__ him, but did not say anything either.

Then a minute later he came back with a box full of Christmas cards. All of them had addresses and stamps on them.

"These __25__ last year," he said, "I forgot to post them."

21)、

A.with

B.are from

C.while

D.to send

E.for our

22)、

A.with

B.are from

C.while

D.to send

E.for our

23)、

A.with

B.are from

C.while

D.to send

E.for our

24)、

A.with

B.are from

C.while

D.to send

E.for our

25)、

A.with

B.are from

C.while

D.to send

E.for our

点击查看答案
第5题
关于奈氏判据及其辅助函数 F(s)= 1 + G(s)H(s),错误的说法是 ()

A 、 F(s)的零点就是开环传递函数的极点;

B 、 F(s)的极点就是开环传递函数的极点;

C 、 F(s)的零点数与极点数相同;

D 、 F(s)的零点就是闭环传递函数的极点。

点击查看答案
第6题
关于奈氏判据及其辅助函数F(s)=1+G(s)H(s),错误的说法是()。

A.F(s)的零点就是开环传递函数的极点

B.F(s)的极点就是开环传递函数的极点

C.F(s)的零点数与极点数相同

D.F(s)的零点就是闭环传递函数的极点

点击查看答案
第7题
试证明F(s)的导数存在,求出F'(s)的积分表达式,说明推导过程是合理的.

点击查看答案
第8题
行为的理论模式用函数关系式表达为()A.B=f(S·P)B.B=f(P·E)C.B=f(S·E)D.B=f(P·M)

行为的理论模式用函数关系式表达为()

A.B=f(S·P)

B.B=f(P·E)

C.B=f(S·E)

D.B=f(P·M)

点击查看答案
第9题
阅读以下程序,填写运行结果()。def f(n): s=str(n) result='' for i in range(0,len(s)

阅读以下程序,填写运行结果()。def f(n): s=str(n) result='' for i in range(0,len(s)): result=s[i]+result return result print(f(345))

点击查看答案
第10题
求下列时间函数f(t)的拉氏变换F(s)。

求下列时间函数f(t)的拉氏变换F(s)。

点击查看答案
退出 登录/注册
发送账号至手机
密码将被重置
获取验证码
发送
温馨提示
该问题答案仅针对搜题卡用户开放,请点击购买搜题卡。
马上购买搜题卡
我已购买搜题卡, 登录账号 继续查看答案
重置密码
确认修改