造成人为错误的常见原因是错误假设。哪种情况是最不可能导致人产生错误假设的？

在社会知觉和归因层次上，( )的消极作用在于它使人们的认识僵化，容易造成先入为主的观念，使人们好像戴上了有色眼镜，阻碍人们开阔视野，接受新事物，在交往中容易妨碍交往双方的正常认识。

A．先入印象

B．刻板印象

C．光环效应

D．近因效应

某猪场2～5月龄猪出现发病，病猪打喷嚏，鼻孔流出少量浆液性或脓性分泌物，不日寸拱地、搔扒或摩擦鼻端。经数周，少数病猪可自愈，2～3个月后出现面部变形或歪斜。剖检见鼻腔软骨和鼻甲骨软化和萎缩，严重者鼻甲骨消失。该病可能是（）

A.猪传染性萎缩性鼻炎

B.猪喘气病

C.猪传染性胸膜肺炎

D.副猪嗜血杆菌病

E.猪圆环病毒病

颈、肩、腕损伤的主要表现不包括（）。

A.疼痛

B.肌张力减弱

C.感觉过敏或麻木

D.活动受限

E.白指

England is not a big country: from north to south and from east to west it is only about three hundred miles across. (76) But for a small country it has a surprising range of climate. People who have never visited England, or who have visited only one part of it, often make the mistake of thinking that it is a cold and wet country. Except for the summer months of June to September, this is probably true of the north of England and the Midlands. In the south, however, the climate is much more pleasant. One result is that when people retire from a job in the north they often prefer to move down to the milder south.
Perhaps the warmest part of the country is the southwest, which consists of the counties of Devon and Cornwall. The warm Gulf Stream flows across the North Atlantic Ocean from the Gulf of Mexico and makes the coastal regions of the southwest quite warm. Palm trees, bamboo (竹) and many semi-tropical (亚热带的) plants grow well in the southwest of England. Flowers and vegetables ripen(成熟) as much as a month earlier than those elsewhere. Farmers in the area obtain a higher price for their vegetables and flowers because they are ready earlier. (77) In winter there may be several feet of snow in other parts of England but there will probably be no snow at all in the southwest. This may be one of the reasons why the southwest is one of England’ s most popular holiday areas.

England is a country ______.

A．with a cold and wet climate

B．with a surprising climate

C．with a pleasant climate

D．with a variety of climates

为了使小区A到小区B的负荷均衡很难触发，可以调整哪些参数（）

A.增大UTRAN Downlink Load Balance Threshold（Power）（系统内下行负荷均衡门限（功率））

B.减小UTRAN Downlink Load Balance Threshold（CodE.（系统内下行负荷均衡门限（码字））

C.增大PermittedPayload Difference Downlink Load ThresholdinInter-frequency Cells（Power）（异频小区许可下行负荷差门限（功率））

D.减小Permitted Payload Difference Downlink Load ThresholdinInter-frequency Cells（CodE.（异频小区许可下行负荷差门限（码字））