醇类与（）进行乙酰化反应，，三氟化硼作催化剂，生成的水用卡尔·费休试剂滴定，即可计算

阅读下面的文言文，完成下面问题。

　　王家屏，字忠伯，大同山阴人。隆庆二年进士。选庶吉士，授编修，预修《世宗实录》。高拱兄捷前为操江都御史，以官帑遗赵文华，家屏直书之，时拱方柄国，嘱稍讳，家屏执不可。万历初，进修撰，充日讲官。敷奏剀挚，帝尝敛容受，称为端士。张居正寝疾，词臣率奔走祷祈，独家屏不往。再迁侍讲学士。十二年，擢礼部右侍郎，改吏部。甫逾月，命以左侍郎兼东阁大学士，入预机务。去史官二年即辅政，前此未有也。

　　申时行当国，许国、王锡爵次之，家屏居末。每议事，秉正持法，不亢不随。越二年，遭继母忧。诏赐银币，驰传，行人护行。服甫阕，诏进礼部尚书，遣行人召还。抵京师，三月未得见。家屏以为言，请因圣节御殿受贺，毕发留中章奏，举行册立皇太子礼。不报。复偕同官疏请。帝乃于万寿节强一临御焉。俄遣中官谕家屏，奖以忠爱。家屏疏谢，复请帝勤视朝。居数日，帝为一御门延见，自是益深居不出矣。

　　评事雒于仁进四箴，帝将重罪之。家屏言：“人主出入起居之节，耳目心志之娱，庶官不及知、不敢谏者，辅弼之臣得先知而预谏之，故能防欲于微渺。今于仁以庶僚上言而臣备位密勿反缄默苟容上亏圣明之誉下陷庶僚蒙不测之威臣罪大矣尚可一日立于圣世哉！”帝不怿，留中，而于仁得善去。

　　时储位未定，廷臣交章请册立。其年十月，阁臣合疏以去就争。帝不悦，传谕数百言，切责廷臣沽名激扰，指为悖逆。时行等相顾错愕，各具疏再争，杜门乞去。独家屏在阁，复请速决大计。帝乃遣内侍传语，期以明年春夏，廷臣无所奏扰，即于冬间议行，否则待逾十五岁。家屏以口敕难据，欲帝特颁诏谕，立具草进。帝不用，复谕二十年春举行。家屏喜，即宣示外廷，外廷欢然。而帝意实犹豫，闻家屏宣示，弗善也，传谕诘责。时行等合词谢，乃已。明年秋，工部主事张有德以册立仪注请。帝复以为激扰，命止其事。国执争去，时行被人言，不得已亦去，锡爵先以省亲归，家屏遂为首辅。以国谏疏己列名，不当独留，再疏乞罢。不允，乃视事。（选自《明史》）

1．对下列句子中的加粗的词的解释，不正确的一项是（     ）

A．敷奏剀挚 敷：写作

B．复偕同官疏请   疏：上疏

C．入预机务 预：参与

D．时行等合词谢 谢：辞谢

2．下列各组句子中，加粗词的意义和用法相同的一项是（     ）

A．以官帑遗赵文华          以其求思之深而无不在也

B．人主出入起居之节      师道之不传也久矣

C．尚可一日立于圣世哉！ 苏子与客泛舟游于赤壁之下

D．不允，乃视事                   今其智乃反不能及

3．文中画线的部分断句最恰当一项是（     ）

A．今于仁以庶僚/上言而臣备位密勿/反缄默苟容/上亏圣明之誉/下陷庶僚蒙不测之/威臣罪大矣/尚可一日立于圣世哉

B．今于仁以庶僚上言/而臣备位密勿反/缄默苟容/上亏圣明之誉/下陷庶僚蒙不测之威/臣罪大矣尚/可一日立于圣世哉

C．今于仁以庶僚上言/而臣备位密勿/反缄默苟容/上亏圣明之誉/下陷庶僚蒙不测之威/臣罪大矣/尚可一日立于圣世哉

D．今于仁以庶僚/上言而臣备位密勿反/缄默苟容/上亏圣明之誉下/陷庶僚蒙不测之威/臣罪大矣/尚可一日立于圣世哉

4．把文言文阅读材料中划横线的句子翻译成现代汉语。

（1）时拱方柄国，嘱稍讳，家屏执不可。

________________________________________________________

（2）以国谏疏己列名，不当独留，再疏乞罢。

________________________________________________________

（3）而帝意实犹豫，闻家屏宣示，弗善也，传谕诘责。

________________________________________________________

不影响X线对比度的因素是

A．X线源与人体间的距离

B．人体组织的原子序数

C．物质的线吸收系数

D．人体组织的密度

E．X线波长

风险厌恶者（Risk averter）

Just outside the northern Italian town of Bra, there rises a church tower with a clock that is a half hour slow. Though not far from the industrial city of Turin, Bra smells of roses, and leisure(悠闲) is the law. It is both the home of an international movement that promotes slow food and one of Italian cities that have joined the slow cities. In Bra, population 27,866, the town fathers have declared that all small food shops be closed every Thursday and Sunday. They forbid cars in the town square. All fruits and vegetables served in local schools must be organic(有机的). And as the movement goes well, the slow concept gradually spreads across Europe.

The argument for a Slow Europe is not only that it is good, but also that it can work. The Slow City Movement, which started in 1999, has improved local economies(经济) by promoting local goods and tourism. Young Italians are moving from larger cities to Bra, where unemployment is only 5 percent, about half the nationwide rate. Slow food and wine festivals draw thousands of tourists every year. Shops are doing well, many with sales rising at a rate of 15% per year. “This is our answer to the world.” says Paolo Samrnini, the founder of Slow Cities.

France is in favor of slow economics. Most outsiders have long been doubtful of the French model: short hours and long vacations. Yet the French are more productive than those in the United States and Britain, and have been for years.

The mystery of French productivity has risen an Europewide debate about the advantages of working more slowly.

小题1:The church clock that is a half hour slow severs as a symbol of ________.

A．industrial development

B．slow movement

C．global economy

D．city growth小题2:The low unemployment in Bra proves that ________.

A．the population is not large

B．tourism brings great job chance

C．the Slow City Movement is successful

D．the slow concept works well only in its birth place小题3:It can be inferred from the passage that ________.

A．British workers work longer hours than the French

B．French workers work longer hours than the Italians

C．Italian workers are less productive than the Americans

D．American workers are more productive than the British小题4:The increased French productivity tends to ________.

A．favor a fast life style

B．throw doubt on slow economics

C．encourage a slow economic growth

D．confirm advantages of slow economics

单向链表的每一个节点都有一个指向它的后续节点的指针link，现有节点p和q，节点q在节点p的前面，要删除节点p，正确的操作应该是

A．q↑.link：=p↑.link；

B．p↑.link：=q↑.link；

C．q↑.link：=p；p↑.link：=q；

D．q：=p↑.link；p↑.link：=q↑.link；