毛果芸香碱引起调节痉挛是因为激动A．虹膜括约肌上的M受体 B．虹膜辐射肌上的受体 C

Americans like to travel all their yearly holiday. Today，more and more travelers in the United States are spending nights at small houses or inns instead of hotels. They get a room for the night and the breakfast the next morning.

Rooms for the night in private homes with breakfast have been popular with travelers in Europe for many years. In the past five to ten years，these bed­breakfast places have become popular in the United States.Many of these America's bed­and­breakfast inns are old historic buildings.Some bed­breakfast inns have only a few rooms；others are much larger.Some inns do not provide telephones or televisions in the rooms；others do.

Staving at a bed­and­breakfast inn is much different from staying at a hotel.Usually the cost is much less.Staying at an inn is almost like visiting someone's home.The owners are glad to tell about the areas and the interesting places to visit.Many vacationers say that they enjoy the chance to meet local families.

小题1:Americans like to take a holiday trip ________.

A．all the year round

B．for years

C．every year

D．every other year小题2:According to the passage，which of the following is NOT true?

A．Some Americans like to stay at bed­and­breakfast homes instead of at hotels.

B．The bed­and­breakfast inns are private homes opened to vacationers.

C．The bed­and­breakfast inns have been popular in America for a long time.

D．The bed­and­breakfast inn owners provide a morning meal for their visitors and a room for the night.小题3:Why do American travelers prefer staying at bed­and­breakfast inns?

A．It is like visiting someone's home.

B．The money they spend there is much less.

C．They can meet local families.

D．All of the above.小题4:Staying at the bed­and­breakfast inns，________.

A．the travelers needn't pay anything

B．the travelers don't have to pay for the telephone or television

C．the travelers can meet and talk with the local people

D．the owners will show the travelers around the area

在当前的音像市场上，正版的激光唱盘和影视盘销售不佳，而盗版的激光唱盘却屡禁不止，销售异常火爆。有的人分析认为这是因为在价格上盗版盘更有优势，所以在市场上更有活力。这说明：

A．要严厉打击盗版光盘
B．正版的激光唱盘和影视盘往往内容呆板，不适应市场的需要
C．市场的监管力度不够
D．与价格的差别相比，正版与盗版在质量方面的差距不大

下列关于一般存单纠纷案件的处理，说法正确的是( )。

A．持有人以真实存单凭证为依据提起诉讼的，持有人应当对持有人与金融机构间是否存在存款关系负举证责任

B．持有人以真实存单凭证为依据提起诉讼的，如金融机构仅以金融机构底单的记载内容与上述凭证记载内容不符为由进行抗辩的，人民法院应认定持有人与金融机构间的存款关系不成立

C．持有人以在样式、印鉴、记载事项上有别于真实凭证，但无充分证据证明是伪造或变造的瑕疵凭证提起诉讼的，持有人应对瑕疵凭证的取得提供合理的陈述

D．持有人对瑕疵凭证的取得提供合理陈述的，人民法院即应认定持有人与金融机构间存款关系成立

同极性端

在制定本地BITS设备输出端口分配方案时，应避免出现定时环路，包括主、备用定时基准链路倒换时不应构成定时环路。