问题 单项选择题

某住宅楼给水系统分为高、低两个区,低区由市政管网供水,高区由变频泵组供水,在地下室设备间设有生活用水储水箱和变频泵组。已知高区用户最高日用水量为98.5m3/d,则储水箱的有效容积为______m3

A.27.52
B.24.63
C.20.52
D.19.8

答案

参考答案:B

解析:根据《建筑给水排水设计规范》(GB 50015—2003)(2009年版)第3.7.3条第1款的规定,建筑内部的生活用水低位储水池有效容积,当原始资料不足时,宜按最高日用水量的20%~25%确定。本题最高日用水量为98.5m3/d,所以储水池有效容积为V=98.5×25%=24.63(m3)。

阅读理解

Robert Burns, the son of a hard-working and intelligent farmer, was the oldest of seven children. Although always hard pressed financially, their father encouraged his sons with their education. As a result, Burns not only read the Scottish poetry of Ramsay and the collections by Hailes and Herd, but also the works of Pope, Locke, and Shakespeare.

By 1781, Burns had tried his hand at several agricultural jobs without success. Although he had begun writing, and his poems were spread widely in manuscript (手稿), none were published until 1786, when Burns published Chiefly in the Scottish Dialect (1786), which was an immediate success. Later Burns brought out a second edition of his poems at Edinburgh in 1787, and for two winters he was socially active in the Scottish city. In 1788 he retired to a farm at Ellis land. By 1791 Burns had failed as a farmer, and he moved to Dumfries, where he held a position as a tax collector. He died of illness at 37.

Burns’s art is at its best in songs such as My Heart’s in the Highlands. Some of his songs, such as Auld Lang Syne and Comin’ thro’ the Rye, are among the most familiar and best-loved songs in the English language. But his talent was not limited to songs; two descriptive pieces, Tam o’ Shanter and The Jolly Beggars, are among his masterpieces.

Burns had a fine sense of humor, which was reflected in his satirical (讽刺的), descriptive, and playful poems. His great popularity with the Scots lay in his ability to describe the life of his fellow rural Scots. His use of dialect brought an energetic, much-needed freshness into English poetry.

小题1: What can we learn from the first paragraph?

A.Burn had a wealthy childhood.

B.Burns was best loved by his parents.

C.Burns’s father cared more about his kids’ education.

D.Burns wanted to be a poet when he grew up.小题2:Robert was not officially accepted by readers until______.

A.1781

B.1786

C.1787

D.1791小题3: Robert made his best achievement in art by writing _______.

A.songs

B.poems

C.stories

D.humors小题4: What was Robert’s biggest contribution to English poetry?

A.His satirical style.

B.His descriptiveness.

C.His fine sense of humor.

D.His use of Scottish dialect.小题5: We can conclude from the passage that Robert _______.

A.majored in agriculture when he was a student

B.earned a lot of money by publishing his poems

C.was a failure in managing farms but a success in art

D.showed much interest in collecting tax before he died

问答题 简答题