以下关于填土路堤施工程序正确的是( )。A.取土一运输一平地机整平一推土机推平一压

题型:单项选择题

问题:

以下关于填土路堤施工程序正确的是( )。

A.取土一运输一平地机整平一推土机推平一压路机碾压

B.取土一运输一推土机推平一平地机整平一压路机碾压

C.取土一运输一压路机碾压一平地机整平一推土机推平

D.取土一运输一平地机整平一压路机碾压一推土机推平

考点:一级建造师公路工程路基施工技术(二)
题型:单项选择题

阅读短文,根据其内容回答问题。

English writer teaches us a lot about life

Charles Dickens is a great British writer in the 19th century. Most of his books are still popular even today.

In 1812, Charles Dickens was born in Portsmouth, England. Dickens didn't like playing with other boys when he was a little child, but he loved reading books. Childhood was not easy for Dickens. He began to work at a factory at the age of 12. Every day, he spent 10 hours washing bottles and cleaning shoes.

When Dickens was 16, he became a reporter for a newspaper. During that time, Dickens wrote his first book, The Pickwick Papers. The book came out in 1836-37 and made Dickens rich and famous. His hard times were at an end.

Most of Dickens' books are about the difficulties of living in Victorian England. The characters(人物)in his books are often children. They usually live a hard life in a boarding(寄宿)school, or have to work in a factory at a young age.

However, Dickens' works are all about hope. He wrote sad and dark stories, but they are always filled with humor(幽默). And most of his stories have happy endings, as with A Christmas Carol. It is about a selfish man. He finds love and friendship after looking back on his life one Christmas Eve.

小题1:Where was Dickens from?

小题2:Was life difficult for Dickens when he was a child?

小题3:What made Dickens rich and famous?

小题4:What do the children in his books usually do?

小题5:Why does the writer say "Dickens' works are all about hope."?

题型:单项选择题

认购期权的卖方()

A.在期权到期时,有买入期权标的资产的权利

B.在期权到期时,有卖出期权标的资产的权利

C.在期权到期时,有买入期权标的资产的义务(如果被行权)

D.在期权到期时,有卖出期权标的资产的义务(如果被行权)

题型:单项选择题

关于缓、控释制剂的特点,叙述错误的是()

A.减少给药次数

B.避免峰谷现象

C.降低药物的不良反应

D.适用于药物消除半衰期很长的药物(t1/2>24小时)

E.减少用药总剂量

题型:单项选择题

不是心身疾病的治疗原则的是()

A.矫正不良习惯

B.自我心理调节

C.药物缓解症状

D.不间断发泄

E.心理护理

题型:单项选择题

简述氧化物和氢氧化物的的阳离子。

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