尿总蛋白测定方法中，对白蛋白和球蛋白反应性较一致的方法为（）。 A.溴甲酚绿法 B.

根据文章意思，从方框内选十个词并用其适当的形式填空完成下列文章。（请将答案写在答题卡上相应番号后的横线上 ,一空一词。）

Jim used to have a  1  job as a chef. He always gets along well with others due to his generous __ 2_ . But this happy life was nearly destroyed. Two years ago, Jim had a terrible accident at a crossroads which is busy  3  at rush hours. Because of an  4   driver who didn’t get the driving license, Jim was terribly injured. Luckily, he survived the accident. After that Jim realized that it’s  5 _ for everyone to observe the traffic rules. He then  6  for a post as a human traffic signal and takes up his place in the street    7  the traffic every day. Sometimes he stops people who don’t  8  the rules; Sometimes, he helps the elderly or kids cross the street and they are 9  to him. Thanks to Jim’s effort, the death toll here has dropped to zero in __10 .

水螅体内的结构叫做（    ）。

A．囊腔

B．消化腔

C．体腔

D．内脏

可能成为制备冰毒的原料的药物是

A．盐酸哌替啶

B．盐酸伪麻黄碱

C．盐酸克伦特罗

D．盐酸普萘洛尔

E．阿替洛尔

最近常有新闻报道某球队将足球运动员带到高山地区进行训练，其最可能的原因是( )

A．高山地区空气清新

B．在适度缺氧的环境下训练有助于提高机体对缺氧的耐受性

C．更换环境以提高队员对环境的适应性

D．足球对耐力要求较高，利用高山陡坡训练耐力

在紧急或者困难情况下表现得镇定、果断等属于性格的（）。

A.情绪特征

B.理智特征

C.态度特征

D.意志特征