问题 单项选择题

下列关于钢筋加工说法错误的是()。

A.同一构件中相邻纵向受力钢筋的绑扎搭接接头宜相互错开

B.梁类、板类及墙类构件,位于同一连接区段内的受拉钢筋搭接接头面积百分率不宜大于20%

C.钢筋作不大于90°的弯折时,弯折处的弯弧内直径不应小于钢筋直径的5倍

D.当受拉钢筋的直径d>28mm及受压钢筋的直径d>32mm时,不宜采用绑扎搭接接头

答案

参考答案:B

解析:钢筋作不大于90°的弯折时,弯折处的弯弧内直径不应小于钢筋直径的5倍。当受拉钢筋的直径d>28mm及受压钢筋的直径d>32mm时,不宜采用绑扎搭接接头。同一构件中相邻纵向受力钢筋的绑扎搭接接头宜相互错开。位于同一连接区段内的受拉钢筋搭接接头面积百分率:对梁类、板类及墙类构件,不宜大于25%;对柱类构件,不宜大于50%。

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Springtime in Paris

Departures: May 5, 12, 19 and June 9

4 days for $129 per person

Paris in the Springtime was, is and always will be, something rather special. Why not experience it for yourself with this excellent break for four days? This attractive city has something to offer everyone and with prices at just $129. It's great value too.

Your break begins with executive coach transfer (中转) from regional (各地的) pick­up points and travel to Paris is via cross­channel ferry (渡船), arriving at your hotel in the evening. The Ibis is an excellent quality hotel with private facilities in all rooms: satellite TV, radio, telephone and alarm clock. It has a bar and a restaurant and is situated about two miles south of Notre Dame enabling you to explore Paris with ease.

The following day, after continental breakfast (included), the coach takes you on a comprehensive sightseeing tour of the city, during which you will see the Eiffel Tower, Champs Elysees, L'Arc de Triomphe, the Louvre, in fact almost every famous landmark you will ever have heard of. You then leave Paris and take a short drive to the magnificent Palace of Versailles, the home of Louis XIV. The tour ends mid­afternoon back in Paris where you will have the remainder of the day at your leisure. In the evening there is a ‘Paris By Night’ tour showing you the beautiful buildings with bright lights.

Day three takes you to Montmartre, perhaps the most picturesque quarter of Paris and home of the Sacre Coeur and the Moulin Rouge. In the afternoon you are free to explore this beautiful city as you wish, perhaps a pleasure voyage on the River Seine, wander around the picturesque gardens or look through among the antique shops (古玩店). In the evening you will have the opportunity to visit the best night­club in the city, the splendid Patin. On the final day it's back to the UK via channel ferry.

Included in the price of $129 per person:

* Return executive coach travel to Paris;

* Return ferry crossings;

* Three nights accommodation in a twin bedded room in a Central Paris hotel with private facilities;

* Continental breakfast during your stay;

* Guided sightseeing tour of “Paris By Day” and “Paris By Night”;

* Visit to Chateau of Versailles (admission not included);

* Tour on Montmartre;

* Services of an experienced bilingual tour guide at all times.

小题1:This advertisement is mainly________.

A.to tell tourists the route to Paris

B.to show the price of traveling to Paris

C.to introduce the city of Paris

D.to attract tourists to Paris小题2:During the stay in Paris, the tourists will________.

A.have a free time of half day

B.have a “Paris By Night” on the first evening

C.have a pleasure voyage on the River Seine together

D.live in a hotel two miles away from Paris小题3:After paying $129,the tourists will have to pay ________ in Paris.

A.the continental breakfasts

B.tour on Montmartre

C.admission ticket to Chateau of Versailles

D.services of a bilingual tour guide小题4:We learn from the text that________.

A.the tourists can telephone in Ibis without paying

B.the tourists will see the Eiffel Tower on the third day

C.Palace of Versailles is not in the center of Paris

D.it will take you a long time to get to Montmartre from Paris